111 Highlights 47 Differences 8 Reactions 0 Likes

Charmast C2065 vs Anker Zolo: 111 Highlights & 47 Differences — So, Which Power Bank Actually Works Better

Check out the essential specs in this showdown for your next power bank choice. Which one’s your upgrade &#8212 Charmast C2065 or Anker Zolo? We compared specs like input port type, maximum input power, input current rating & voltage regulation accuracy and more to help you choose smarter.

67 Points
Charmast C2065
0 Points
Anker Zolo
vs

Highlights 145

No extras. Just what matters.
67 Points
vs
0 Points

Why is Charmast C2065 better than Anker Zolo ?

Scroll down for more facts

Charmast C2065 vs Anker Zolo: A Detailed Power Bank Comparison

When it comes to portable power banks, the Charmast C2065 and Anker Zolo both deliver reliable charging solutions with a range of safety features and power management capabilities. Both devices support USB Power Delivery and provide protections such as overcharge, overdischarge, thermal monitoring, and smart power management. However, their differences become apparent in design philosophy, voltage input flexibility, display type, and additional support services.

The Charmast C2065 favors a slimmer profile, solid build with a digital display, and a programmable power supply. At the same time, the Anker Zolo places emphasis on lightweight portability, excellent voltage regulation, and environmental certifications. Whether you prioritize compactness, programmability, or eco-consciousness, these power banks offer compelling features catering to slightly different user needs.

Sleek and Smart: Charmast C2065's Precision Power Delivery

The Charmast C2065 stands out with its slimmer, though slightly heavier (0.88 lb) body, making it a solid choice for those seeking a robust device that doesn't overwhelm in pocket space. The power bank supports a 5-9V input voltage range. It features a programmable power supply capability, a rarity among typical power banks, that allows for fine-tuning the output to suit various devices more precisely.

Charmast ensures impressive output stability and good voltage regulation accuracy, factors crucial for safely charging sensitive electronics. Its digital display accurately indicates battery levels with a 95% precision rate and includes auto wake/sleep functions, enhancing user convenience. Furthermore, the device supports smart safety features like fail-safe shutdown and comprehensive temperature monitoring to prevent overheating or damage during heavy use.

Built with durability in mind, its good button durability and heat resistance ensure long-lasting performance. Though it lacks port reinforcement, the power bank's construction offers drop resistance up to 3 feet. Included accessories such as a charging cable and a user manual make it ready out of the box. Despite missing firmware upgrade options or repair service support, Charmast's stable output and precision targeting provide excellent value at $30.98 at Amazon.

Lightweight Efficiency: What Makes Anker Zolo Shine

The Anker Zolo answers the portability question with a more compact footprint and a lighter weight of just 0.47 lbs, making it explicitly pocket-friendly and ideal for on-the-go users. It offers a broader 5-20V input voltage, catering to a wider variety of charging sources and enhancing its versatility.

The Zolo boasts excellent voltage regulation accuracy with very stable output, ensuring your devices receive consistent power without fluctuations. It supports USB Power Delivery and extensive device compatibility with Apple and Samsung charging compatibility. While lacking programmable power supply features, it compensates with strong in-built safety via safety firmware and offers repair service availability, something the Charmast model does not provide.

Despite having a simpler LED indicator instead of a digital display, it maintains 95% indicator accuracy with auto wake and sleep functionality. The device enjoys Energy Star certification and participates in recycling programs, reflecting an environmentally conscious build. It comes with a charging cable and user manual, and its 18-month warranty is supplemented by technical support and a generous 2-year firmware support period, adding value for long-term ownership. The Anker Zolo's sub-$26 price point enhances its appeal for budget shoppers looking for a reliable, eco-friendly power bank available at $25.99 at Amazon.

Quick Take

The Charmast C2065 excels with its slim design, precise voltage management, and digital battery display, ideal for users wanting controlled, steady power delivery. Meanwhile, the Anker Zolo emphasizes portability, a broader input voltage range, and eco-conscious certification, delivering reliable charging at an attractive price.

Bottom Line

Ultimately, the Charmast C2065 is the better pick for those who need a robust, programmable power bank with a sleek form factor and detailed battery status feedback. Conversely, the Anker Zolo is perfect if you value lightweight design, strong voltage regulation, environmental credentials, and additional warranty perks without stretching your budget.

Verdict

  • Winner: Charmast C2065 - For its superior programmability, stable output, and user-friendly digital display in a compact build.
  • Runner-up: Anker Zolo - For outstanding portability, excellent voltage regulation, environmental certifications, and cost-effectiveness.

Comparisons 12

Two enter. One leaves your cart.

Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 12

Because one duel is never enough.

Comparisons & Facts 145

Side by side. The numbers. The features. No drama.

We compared Charmast C2065 and Anker Zolo the way spec nerds would: full breakdowns, user talk, use cases, and performance facts that matter.

General Information 12

Storage Temperature Range

What is the storage temperature range?

59 Charmast C2065 0 Votes 14–113°F

0 Anker Zolo 0 Votes 32-113°F

Charmast C2065
vs
Anker Zolo
Storage Temperature Range

Storage Temperature Range for Charmast C2065 is 14–113°F, while Anker Zolo supports 32–113°F. Charmast suits colder environments starting at 14°F compared to Anker's 32°F, making Charmast better for colder storage conditions.

Specifies safe temperature conditions for storing the power bank when not in use.

Release Year

What is the release year?

99 Charmast C2065 0 Votes 2025

0 Anker Zolo 0 Votes 2023

Anker Zolo
Anker Zolo

This product was released in 2023.

Indicates the year the product was first released to market.

Finish Type

What type of finish does it have?

79 Charmast C2065 0 Votes Matte

0 Anker Zolo 0 Votes Matte

Anker Zolo
Anker Zolo

The power bank features a Matte finish, which generally provides a good grip and resistance to fingerprints.

Describes the surface finish of the exterior shell.

Product Type

What is the product type?

39 Charmast C2065 0 Votes Power Bank

0 Anker Zolo 0 Votes Power Bank

Charmast C2065
vs
Anker Zolo
Product Type

Both Charmast C2065 and Anker Zolo are categorized as Power Banks. Since they share the same product type, either serves well if you simply need a standard power bank.

Identifies the functional category of the portable charging device.

Intended Use Case

What is the intended use case?

67 Charmast C2065 0 Votes Smartphone Charging, Tablet Charging, Travel Backup, Emergency Power

0 Anker Zolo 0 Votes Smartphone Charging, Tablet Charging, Laptop Charging, Travel Backup

Describes the primary usage scenarios the power bank is designed for.

Country of Origin

Where is this product made?

59 Charmast C2065 0 Votes China

0 Anker Zolo 0 Votes China

States the country where the product is manufactured or assembled.

Color Options

What color options are available?

73 Charmast C2065 0 Votes Black

0 Anker Zolo 0 Votes Black

Lists the available exterior color choices.

Rugged Design

Does it have a rugged design?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Indicates whether the power bank is built for enhanced durability.

Waterproof Rating

What is the waterproof rating?

Who knows? 0 Votes Charmast C2065 (Help us out by suggesting one!)

Who knows? 0 Votes Anker Zolo (Help us out by suggesting one!)

Shows the level of water resistance certification.

Dustproof Rating

What is the dustproof rating?

Who knows? 0 Votes Charmast C2065 (Help us out by suggesting one!)

Who knows? 0 Votes Anker Zolo (Help us out by suggesting one!)

Indicates protection against dust ingress.

Operating Temperature Minimum

What is the minimum operating temperature?

32 °F 0 Votes
Charmast C2065
32 °F 0 Votes
Anker Zolo

Charmast C2065
vs
Anker Zolo
Operating Temperature Minimum

Operating Temperature Minimum matches for both Charmast C2065 and Anker Zolo at 32°F. Neither handles freezing cold, so both are ideal for moderate climates or indoor usage.

Defines the lowest ambient temperature the power bank can operate safely.

Operating Temperature Maximum

What is the maximum operating temperature?

104 °F 0 Votes
Charmast C2065
104 °F 0 Votes
Anker Zolo

Charmast C2065
vs
Anker Zolo
Operating Temperature Maximum

The Operating Temperature Maximum for Charmast C2065 and Anker Zolo is identically 104°F. Both power banks can operate efficiently at higher temperatures, offering equal suitability for warm usage conditions.

Defines the highest ambient temperature the power bank can operate safely.

Battery & Capacity 14

Standby Power Loss

How much power is lost in standby?

0.1 Watt 1 Votes
Charmast C2065
0.5 Watt 0 Votes

Charmast C2065
vs
Anker Zolo
Standby Power Loss

Charmast C2065 has a standby power loss of 0.1 Watts compared to Anker Zolo's 0.5 Watts, indicating Charmast is more energy-efficient when idle, benefiting users aiming to save power.

Measures power lost while the unit is idle.

Standby power loss is better on Charmast, barely any drain.

See more

Self-Discharge Rate

What is the self-discharge rate?

5 % 0 Votes
3 % 1 Votes
Anker Zolo

Charmast C2065
vs
Anker Zolo
Self-Discharge Rate

Self-Discharge Rate for Charmast C2065 is 5%, whereas Anker Zolo boasts a lower 3%. Anker Zolo will retain its battery charge longer when unused, better for occasional users.

Indicates how much charge is lost when not in use.

Self-discharge rate of Anker is way lower, nice feature.

See more

Battery Protection System

Does it include a battery protection system?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Charmast C2065
vs
Anker Zolo
Battery Protection System

Both Charmast C2065 and Anker Zolo have a Battery Protection System, enhancing safety and battery longevity equally, which is reassuring for all users.

Confirms presence of integrated battery protection circuitry.

Overcharge Protection

Is overcharge protection supported?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Charmast C2065
vs
Anker Zolo
Overcharge Protection

Both Charmast C2065 and Anker Zolo include Overcharge Protection, preventing battery damage during charging, making either a safe choice.

Prevents damage from charging beyond safe limits.

Overdischarge Protection

Is overdischarge protection supported?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Charmast C2065
vs
Anker Zolo
Overdischarge Protection

Overdischarge Protection is included in both Charmast C2065 and Anker Zolo, providing balanced battery health safeguards.

Prevents battery depletion below safe voltage levels.

Battery Capacity

What is the battery capacity?

20,000 mAh 0 Votes
Charmast C2065
10,000 mAh 0 Votes

Anker Zolo
Anker Zolo

With a 10000 mAh battery capacity, this power bank can fully charge most smartphones multiple times.

States the total energy storage capacity of the battery cells.

Cycle Life Rating

What is the cycle life rating?

29 Charmast C2065 0 Votes 300–500 Cycles

0 Anker Zolo 0 Votes 500–800 Cycles

Anker Zolo
Anker Zolo

The battery is rated for 500–800 Cycles, indicating its expected lifespan of charge and discharge cycles before significant capacity degradation.

Indicates the estimated number of full charge cycles the battery can complete before noticeable capacity degradation.

Battery Cell Type

What type of battery cell does it use?

69 Charmast C2065 0 Votes Pouch

0 Anker Zolo 0 Votes Lithium-ion

Indicates the physical form factor of the battery cells used.

Battery Chemistry

What battery chemistry is used?

59 Charmast C2065 0 Votes Lithium-Polymer

0 Anker Zolo 0 Votes Lithium-Polymer

Defines the chemical composition of the battery cells.

Rated Capacity

What is the rated capacity?

20,000 mAh 0 Votes
Charmast C2065
10,000 mAh 0 Votes

Indicates the usable output capacity after conversion losses.

Energy Rating

What is the energy rating?

74 Watt 0 Votes
Charmast C2065
37 Watt 0 Votes

Measures total energy stored expressed in watt-hours.

Cell Count

How many battery cells are used?

69 Charmast C2065 0 Votes 6

0 Anker Zolo 0 Votes 3

Shows the number of battery cells inside the power bank.

Charging Input Performance 10

Input Port Type

What input port types are supported?

64 Charmast C2065 0 Votes USB-C, Micro-USB

0 Anker Zolo 0 Votes USB-C, USB-A

Charmast C2065
vs
Anker Zolo
Input Port Type

Charmast C2065 uses USB-C and Micro-USB as input ports, while Anker Zolo features USB-C and USB-A. Charmast offers more older micro-USB compatibility, but Anker has the more modern USB-A port, useful for diverse devices.

Identifies the physical port types used to recharge the power bank.

Maximum Input Power

What is the maximum input power?

20 Watt 0 Votes
Charmast C2065
20 Watt 0 Votes
Anker Zolo

Charmast C2065
vs
Anker Zolo
Maximum Input Power

Maximum Input Power for both Charmast C2065 and Anker Zolo equals 20 Watts, allowing equally fast charging speeds on input.

Shows the maximum power the power bank can accept while charging.

Input Current Rating

What is the input current rating?

3 Amp 0 Votes
Charmast C2065
2 Amp 0 Votes

Charmast C2065
vs
Anker Zolo
Input Current Rating

Input Current Rating is 3 Amps for Charmast C2065, but only 2 Amps for Anker Zolo. Charmast can potentially draw higher current for faster input charging.

Defines the maximum current the power bank can draw during charging.

Charging Efficiency

What is the charging efficiency?

85 % 0 Votes
Charmast C2065
85 % 0 Votes
Anker Zolo

Charmast C2065
Charmast C2065

Charging efficiency at 85% means that most input energy is successfully transferred to the battery with minimal loss, a good efficiency level for power banks.

Measures how efficiently input power is converted to stored energy.

Charging Time

How long does it take to fully recharge?

6 hour 0 Votes
3 hour 0 Votes
Anker Zolo

Charmast C2065
Charmast C2065

Full recharge time around 6 hours indicates the expected duration to charge this power bank completely from empty.

Estimates total time required to fully recharge the power bank.

Input Port Count

How many input ports does it have?

19 Charmast C2065 0 Votes 1

0 Anker Zolo 0 Votes 1

Charmast C2065
vs
Anker Zolo
Input Port Count

Both Charmast C2065 and Anker Zolo have 1 input port each, so charging convenience is similar regarding input options.

Indicates how many input ports are available for charging.

Input Voltage Range

What input voltage range is supported?

29 Charmast C2065 0 Votes 5–9V

0 Anker Zolo 0 Votes 5–20V

Charmast C2065
vs
Anker Zolo
Input Voltage Range

Charmast C2065 supports an input voltage range of 5–9V, whereas Anker Zolo supports a wider 5–20V range. Anker is more versatile with voltage compatibility, ideal for various chargers.

Specifies the supported voltage range for charging input.

Fast Input Charging

Does it support fast input charging?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Indicates whether fast-charging input standards are supported.

USB-C Input

Is USB-C input supported?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Confirms whether USB-C can be used as a charging input.

Pass-Through Charging

Does it support pass-through charging?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Allows the power bank to charge devices while being charged itself.

Power Output Performance 14

Voltage Regulation Accuracy

How accurate is the voltage regulation?

69 Charmast C2065 0 Votes Good

0 Anker Zolo 1 Votes Excellent

Charmast C2065
vs
Anker Zolo
Voltage Regulation Accuracy

Voltage Regulation Accuracy is rated as Good for Charmast C2065 and Excellent for Anker Zolo. Anker provides better voltage precision, benefiting device battery health.

Indicates how precisely the power bank maintains target voltage levels during charging.

Voltage regulation is better on Anker, so it doesn't overcharge.

See more

Load Detection

Does it detect connected device load?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Charmast C2065
vs
Anker Zolo
Load Detection

Both Charmast C2065 and Anker Zolo include Load Detection, allowing smart power delivery based on connected devices for optimized charging.

Automatically detects connected devices to optimize power output.

Low-Power Device Mode

Is there a low-power device mode?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Charmast C2065
vs
Anker Zolo
Low-Power Device Mode

Low-Power Device Mode is supported by both Charmast C2065 and Anker Zolo, making them safer and more efficient for charging small electronics.

Enables safe charging for small electronics like earbuds.

Total Output Power

What is the total output power?

22.5 Watt 0 Votes
Charmast C2065
15 Watt 0 Votes

Charmast C2065
Charmast C2065

The total output power is 22.5 Watts, providing enough power to charge multiple devices efficiently at once.

Anker Zolo
Anker Zolo

The total power output available from the power bank is 15 Watt, which is suitable for charging smartphones and smaller tablets.

Measures the combined power available when using multiple ports.

Output Current Rating

What is the output current rating?

22.5 Watt 0 Votes
30 Watt 0 Votes
Anker Zolo

Charmast C2065
Charmast C2065

Output current rating at 22.5 Watts ensures the power bank can support fast charging for compatible devices.

Anker Zolo
Anker Zolo

The power bank provides an output current rating of 30 Watt, indicating its capacity to deliver power to connected devices.

Represents the power delivery capability under load conditions.

Maximum Output Power

What is the maximum output power?

22.5 Watt 0 Votes
30 Watt 0 Votes
Anker Zolo

Charmast C2065
Charmast C2065

Maximum output power is 22.5 Watts, enabling efficient charging of power-hungry devices including tablets and some laptops.

Shows the highest power level supported by a single output.

Auto Shut-Off

Does it auto shut off when idle?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Charmast C2065
vs
Anker Zolo
Auto Shut-Off

Auto Shut-Off feature is available on both Charmast C2065 and Anker Zolo, ensuring efficient power management when devices are fully charged or disconnected.

Automatically stops output when no device is connected.

Output Port Type

What output port types are available?

71 Charmast C2065 0 Votes USB-A, USB-C, Lightning

0 Anker Zolo 0 Votes USB-C, USB-A

Identifies the physical ports used to deliver power to devices.

Output Port Count

How many output ports does it have?

69 Charmast C2065 0 Votes 4

0 Anker Zolo 0 Votes 2

Indicates how many devices can be physically connected at once.

Output Voltage Range

What output voltage range is supported?

69 Charmast C2065 0 Votes 5–12V

0 Anker Zolo 0 Votes 5–9V

Defines the voltage levels supported for device charging.

Fast Charging Technology

Which fast charging technologies are supported?

84 Charmast C2065 0 Votes Power Delivery, Quick Charge

0 Anker Zolo 0 Votes Power Delivery, PPS

Lists supported fast-charging standards.

Simultaneous Device Charging

Can it charge multiple devices simultaneously?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Indicates whether multiple devices can be charged at once.

Charging Protocols & Compatibility 12

USB Power Delivery

Does it support USB Power Delivery?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Charmast C2065
vs
Anker Zolo
USB Power Delivery

USB Power Delivery is supported by both Charmast C2065 and Anker Zolo, allowing fast and flexible charging for compatible devices.

Indicates support for the USB Power Delivery fast charging standard.

Apple Charging Compatibility

Is it compatible with Apple devices?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Charmast C2065
vs
Anker Zolo
Apple Charging Compatibility

Apple Charging Compatibility is confirmed for both Charmast C2065 and Anker Zolo, ideal for Apple device users seeking smooth charging experiences.

Ensures optimized charging for Apple devices.

Samsung Charging Compatibility

Is it compatible with Samsung devices?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Charmast C2065
vs
Anker Zolo
Samsung Charging Compatibility

Samsung Charging Compatibility is provided by both Charmast C2065 and Anker Zolo, supporting Samsung fast-charging protocols for compatible phones.

Confirms optimized charging for Samsung devices.

Backward Compatibility

Is it backward compatible?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Charmast C2065
vs
Anker Zolo
Backward Compatibility

Backward Compatibility is available in both Charmast C2065 and Anker Zolo, meaning they support older charging standards for broad device compatibility.

Ensures support for older devices and standards.

Multi-Protocol

Does it support multiple protocols?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Anker Zolo
Anker Zolo

This power bank supports multiple charging protocols, allowing it to fast charge a wide range of devices from different manufacturers.

Supports multiple charging standards simultaneously.

Quick Charge

Is Quick Charge supported?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Confirms compatibility with Qualcomm Quick Charge standards.

Programmable Power Supply

Does it support PPS charging?

No 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Charmast C2065
vs
Anker Zolo
Programmable Power Supply

Programmable Power Supply is not supported by Charmast C2065 but is available with Anker Zolo, giving Anker an edge for advanced power customization.

Indicates support for Programmable Power Supply charging.

Laptop Charging

Can it charge laptops?

No 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Indicates ability to charge laptops via USB-C output.

Tablet Charging

Can it charge tablets?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Confirms reliable charging for tablets and large devices.

Wearable Device

Does it support wearable devices?

Yes 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Indicates compatibility with smartwatches and wearables.

Low-Current Device

Does it support low-current devices?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Enables safe charging for devices requiring very low current.

Protocol Auto-Detection

Does it auto-detect charging protocols?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Automatically selects the best protocol for each device.

Physical Dimensions & Weight 6

Weight

How much does it weigh?

0.88 lbs 1 Votes
0.47 lbs 0 Votes
Anker Zolo

Charmast C2065
vs
Anker Zolo
Weight

Weight is 0.88 lbs for Charmast C2065 versus a lighter 0.47 lbs for Anker Zolo. Anker's lighter weight favors users prioritizing travel convenience.

Indicates how heavy the power bank is for portability.

Weight of Charmast is just a bit more, but still manageable.

See more

Height

What is the height?

6.1 inch 0 Votes
0.98 inch 0 Votes
Anker Zolo

Charmast C2065
vs
Anker Zolo
Height

Height for Charmast C2065 is 6.1 inches, much taller than Anker Zolo's 0.98 inches. Anker's shorter height enhances portability.

Measures the vertical dimension of the power bank.

Width

What is the width?

2.8 inch 0 Votes
Charmast C2065
4.32 inch 0 Votes

Charmast C2065
vs
Anker Zolo
Width

Width dimension is 2.8 inches for Charmast C2065 and 4.32 inches for Anker Zolo, making Charmast narrower and more compact.

Measures the horizontal size of the power bank.

Depth

What is the depth?

1.1 inch 0 Votes
Charmast C2065
2.58 inch 1 Votes

Charmast C2065
vs
Anker Zolo
Depth

Charmast C2065 measures 1.1 inches depth compared to Anker Zolo's 2.58 inches. Charmast is notably slimmer, better for packing in tight spaces.

Measures the front-to-back thickness of the power bank.

Depth wise, Anker is slimmer, fits better in my bag.

See more

Travel-Friendly Size

Is it travel-friendly?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Anker Zolo
Anker Zolo

Its compact design makes this power bank a travel-friendly size, easily fitting into bags or pockets for on-the-go power.

Indicates suitability for travel and carry-on use.

Pocket-Friendly Design

Is it pocket-friendly?

No 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Charmast C2065
vs
Anker Zolo
Pocket-Friendly Design

Pocket-Friendly Design is marked No for Charmast C2065 but Yes for Anker Zolo. Anker Zolo is better suited for pocket carry and on-the-go use.

Indicates whether the size is suitable for pocket carry.

Build Materials & Durability 10

Heat Resistance

Is the power bank heat resistant?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Indicates whether the power bank is designed to withstand elevated internal and external temperatures without performance degradation.

Port Reinforcement

Are the ports reinforced?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Indicates reinforced charging ports for extended lifespan.

Drop Resistance Height

What drop height can it survive?

3 ft 0 Votes
Charmast C2065
3 ft 0 Votes
Anker Zolo

Charmast C2065
Charmast C2065

The power bank can withstand drops from a height of approximately 0.91 meters (3 feet), helping protect it from damage during everyday use.

Specifies the maximum drop height the device can withstand.

Outer Shell Material

What is the outer shell material?

39 Charmast C2065 0 Votes Plastic

0 Anker Zolo 0 Votes Plastic

Specifies the primary material used for the exterior housing.

Internal Frame Material

What is the internal frame material?

29 Charmast C2065 0 Votes Plastic

0 Anker Zolo 0 Votes Plastic

Describes the internal structural material supporting the battery cells.

Impact Resistance Rating

What is the impact resistance rating?

49 Charmast C2065 0 Votes Moderate Impact Resistance

0 Anker Zolo 0 Votes Moderate Impact Resistance

Indicates the ability of the power bank to withstand shocks and physical impacts.

Fire Retardant Materials

Does it use fire-retardant materials?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Indicates use of flame-resistant materials in construction.

Scratch Resistance

Is the surface scratch resistant?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Indicates whether the exterior surface is resistant to scratches from daily handling and transport.

Structural Reinforcement

Is there structural reinforcement?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Indicates added reinforcement for improved durability.

Button Durability Rating

How durable are the buttons?

59 Charmast C2065 0 Votes Good

0 Anker Zolo 0 Votes Very Good

Indicates the overall durability and longevity of the physical buttons based on build quality and expected usage.

Display, Indicators & Controls 10

Indicator Accuracy

How accurate is the battery indicator?

95 % 0 Votes
Charmast C2065
95 % 0 Votes
Anker Zolo

Charmast C2065
Charmast C2065

An indicator accuracy of 95% suggests the device's status indicators reliably reflect its actual battery condition and performance.

Anker Zolo
Anker Zolo

The battery level indicator provides a high accuracy of 95%, giving a reliable estimate of remaining power.

Measures how accurately the indicator reflects actual remaining power.

Battery Level Indicator

Does it show battery level?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Indicates whether the power bank shows remaining battery level.

Remaining Time Display

Does it display remaining time?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Shows estimated remaining usage or charging time.

Auto Wake Feature

Does it auto wake when a device is connected?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Automatically activates when a device is connected.

Auto Sleep Feature

Does it auto sleep when idle?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Automatically enters sleep mode when idle to save power.

Display Type

What type of display does it have?

49 Charmast C2065 0 Votes Digital Display

0 Anker Zolo 1 Votes LED Indicator

Anker Zolo
Anker Zolo

This power bank uses an LED Indicator to display information, typically showing battery level or charging status.

Specifies the type of display used to show power information.

Display type on Anker is better with LED, more visibility.

See more

User Feedback Alerts

What user alerts are available?

29 Charmast C2065 0 Votes LED Light

0 Anker Zolo 0 Votes LED Light

Anker Zolo
Anker Zolo

User feedback alerts are provided through an LED Light, indicating charging status, errors, or other operational messages.

Indicates how the device provides user feedback and alerts.

Button Type

What type of button does it use?

39 Charmast C2065 0 Votes Physical Button

0 Anker Zolo 0 Votes Physical Button

Describes the type of button used for control.

Button Count

How many buttons are there?

99 Charmast C2065 0 Votes 1

0 Anker Zolo 0 Votes 1

Indicates the number of physical control buttons.

Touch Control

Does it support touch controls?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Indicates whether touch-based controls are supported.

Safety & Protection Features 14

Fail-Safe Shutdown

Does it have fail-safe shutdown?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Anker Zolo
Anker Zolo

A fail-safe shutdown mechanism is integrated, which automatically powers off the device in the event of critical system failures, ensuring safety.

Automatically shuts down under critical fault conditions.

Safety Firmware

Is safety firmware implemented?

No 0 Votes Charmast C2065

Yes 1 Votes Anker Zolo

Uses firmware logic to manage and enforce safety rules.

Safety firmware on Anker is a big plus, more secure for sure.

See more

Thermal Protection

Does it have thermal protection?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Shuts down or limits power when overheating is detected.

Temperature Monitoring

Is temperature monitored internally?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Continuously monitors internal temperature.

Smart Power Management

Does it use smart power management?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Dynamically manages power to maintain safe operation.

Short Circuit Protection

Does it have short circuit protection?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Anker Zolo
Anker Zolo

The power bank is equipped with short circuit protection, safeguarding both the device and connected gadgets from damage due to electrical faults.

Prevents damage when a short circuit is detected.

Overcurrent Protection

Is overcurrent protection supported?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Protects devices from excessive current flow.

Overvoltage Protection

Does it include overvoltage protection?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Prevents voltage levels from exceeding safe limits.

Foreign Object Detection

Does it detect foreign objects?

No 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Detects abnormal objects or unsafe connections.

Surge Protection

Is surge protection included?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Protects against sudden power surges.

Electrostatic Discharge Protection

Does it protect against static discharge?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Protects internal circuits from static electricity.

Safety Certification

What safety certifications does it have?

59 Charmast C2065 0 Votes CE, FCC, RoHS

0 Anker Zolo 0 Votes CE, FCC, RoHS

Lists recognized safety and compliance certifications.

Thermal Management & Cooling 12

Thermal Cutoff Threshold

At what temperature does it shut down?

149 °F 0 Votes
Charmast C2065
140 °F 0 Votes

Charmast C2065
Charmast C2065

The thermal cutoff threshold is set at 149°F, which converts to approximately 65°C. This temperature cutoff protects against overheating and potential damage.

Indicates the temperature at which the system shuts down to prevent damage.

Charging Temperature Regulation

Is charging temperature regulated?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Actively manages temperature during charging cycles.

Discharge Temperature Regulation

Is discharge temperature regulated?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Controls temperature while powering external devices.

Thermal Management System

Does it have a thermal management system?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Anker Zolo
Anker Zolo

An integrated thermal management system actively monitors and regulates the power bank's temperature to prevent overheating and ensure safe operation.

Indicates whether the power bank includes an integrated thermal management system.

Heat Dissipation Method

How does it dissipate heat?

39 Charmast C2065 0 Votes Passive Cooling

0 Anker Zolo 0 Votes Passive Cooling, Heat Spreader

Anker Zolo
Anker Zolo

Heat is dissipated using Passive Cooling and a Heat Spreader, ensuring efficient thermal management without active fans.

Describes how heat is dispersed away from internal components.

Thermal Sensor Count

How many thermal sensors are used?

19 Charmast C2065 0 Votes 1

0 Anker Zolo 0 Votes 1

Anker Zolo
Anker Zolo

The power bank includes 1 thermal sensor to accurately monitor internal temperatures.

Specifies how many thermal sensors are used for temperature monitoring.

Surface Temperature Control

Is surface temperature controlled?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Anker Zolo
Anker Zolo

The device includes surface temperature control, actively managing its exterior temperature for safety and user comfort during operation.

Limits external surface temperature for safe handling.

Overheat Recovery Behavior

How does it recover from overheating?

99 Charmast C2065 0 Votes Automatic Resume

0 Anker Zolo 0 Votes Automatic Resume

Anker Zolo
Anker Zolo

Should the power bank overheat, it features Automatic Resume behavior, allowing it to restart operation once a safe temperature is reached without manual intervention.

Defines how the system recovers after an overheat shutdown.

Internal Heat Sink

Is there an internal heat sink?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Indicates the presence of an internal heat sink to absorb and spread heat.

Thermal Throttling

Does it support thermal throttling?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Reduces power output automatically to prevent overheating.

Cooling Design Type

What cooling design type is used?

59 Charmast C2065 0 Votes Passive Cooling

0 Anker Zolo 0 Votes Passive Cooling

Describes the overall cooling architecture used to manage internal heat during charging and discharging.

Heat Spread Layer

Is there a heat spread layer?

No 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Indicates the use of internal layers to evenly distribute heat.

Connectivity & Smart Features 8

Firmware Upgradable

Can the firmware be updated?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Indicates whether firmware can be updated to improve functionality.

Bluetooth Connectivity

Does it support Bluetooth connectivity?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Indicates whether the power bank can connect wirelessly to other devices.

App Support

Is there app support?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Confirms whether a companion mobile app is available.

Smart Power Monitoring

Does it offer smart power monitoring?

No 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Provides real-time monitoring of power flow and usage.

Device Usage Analytics

Does it provide usage analytics?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Tracks connected device charging behavior and patterns.

Charging History Tracking

Is charging history tracked?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Records past charging sessions for review.

Remote Status Monitoring

Can status be monitored remotely?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Allows users to check power bank status remotely.

Smart Alerts

Are smart alerts available?

No 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Sends alerts for battery status, faults, or charging completion.

Environmental & Efficiency 7

Recycling Program

Is a recycling program supported?

No 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Indicates manufacturer support for recycling or take-back programs.

Environmental Certification

What environmental certifications does it have?

Who knows? 0 Votes Charmast C2065 (Help us out by suggesting one!)

0 Anker Zolo 0 Votes Energy Star

Lists recognized environmental or sustainability certifications.

Idle Power Consumption

How much power is used while idle?

0.05 Watt 0 Votes
Charmast C2065
0.3 Watt 0 Votes

Charmast C2065
Charmast C2065

Idle power consumption at 0.05 Watt shows the device uses very low energy in standby mode, minimizing battery drain when not actively charging.

Indicates how much power is consumed when the power bank is not actively charging devices.

Automatic Power Optimization

Does it optimize power automatically?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Anker Zolo
Anker Zolo

This power bank features automatic power optimization, which intelligently adjusts output to deliver the fastest and safest charge for connected devices.

Automatically adjusts output to reduce energy waste.

Energy Conversion Efficiency

What is the energy conversion efficiency?

85 % 0 Votes
Charmast C2065
85 % 0 Votes
Anker Zolo

Measures how efficiently stored energy is converted into usable output power.

Eco Mode

Does it support eco mode?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Enables reduced power usage to improve efficiency and battery longevity.

Sustainable Materials

Does it use sustainable materials?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Indicates use of environmentally friendly or recycled materials.

Included Accessories & Packaging 9

Cable Length

What is the cable length?

0.5 ft 0 Votes
Charmast C2065
0.45 ft 0 Votes

Charmast C2065
Charmast C2065

The included cable length of 0.5 feet is about 15.24 cm, relatively short but convenient for close device connections.

Specifies the length of the included charging cable.

Package Width

What is the package width?

3.5 inch 0 Votes
Charmast C2065

Who knows? 0 Votes Anker Zolo (Help us out by suggesting one!)

Charmast C2065
Charmast C2065

The package width of 3.5 inches is approximately 8.89 cm, relevant for packaging and shipping considerations.

Measures the width of the retail packaging.

Package Depth

What is the package depth?

1.5 inch 0 Votes
Charmast C2065

Who knows? 0 Votes Anker Zolo (Help us out by suggesting one!)

Charmast C2065
Charmast C2065

The package depth of 1.5 inches is roughly 3.81 cm, helping estimate shipping size and storage requirements.

Measures the depth of the retail packaging.

Package Height

What is the package height?

7 inch 0 Votes
Charmast C2065

Who knows? 0 Votes Anker Zolo (Help us out by suggesting one!)

Charmast C2065
Charmast C2065

The package height is 7 inches, which is approximately 17.78 cm. This dimension helps gauge the overall size and portability of the product packaging.

Measures the height of the retail packaging.

Charging Cable

Is a charging cable included?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Indicates whether a charging cable is included in the box.

Carrying Case

Is a carrying case included?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Indicates whether a protective carrying case is included.

Wall Adapter

Is a wall adapter included?

No 0 Votes Charmast C2065

No 0 Votes Anker Zolo

Indicates whether a wall charging adapter is provided.

Adapter Power Rating

What is the adapter power rating?

Who knows? 0 Votes Charmast C2065 (Help us out by suggesting one!)

Who knows? 0 Votes Anker Zolo (Help us out by suggesting one!)

Specifies the power output of the included wall adapter.

User Manual

Is a user manual included?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Indicates whether a user manual or guide is provided.

Warranty & Support 7

Warranty Length

How long is the warranty?

39 Charmast C2065 0 Votes 18 Months

0 Anker Zolo 0 Votes 18 Months

Indicates the duration of the manufacturer warranty.

Technical Support Availability

Is technical support available?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Confirms access to technical support services.

Firmware Support Duration

How long is firmware support provided?

Who knows? 0 Votes Charmast C2065 (Help us out by suggesting one!)

2 years 0 Votes

Indicates how long the manufacturer provides firmware updates and software support.

Replacement Policy

Is there a replacement policy?

Yes 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Anker Zolo
Anker Zolo

A replacement policy is available, offering peace of mind in case of product defects or malfunctions.

Indicates eligibility for replacement in case of defects.

Battery Warranty Coverage

Is the battery covered by warranty?

Yes 1 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Indicates whether the battery itself is covered under warranty.

Battery warranty coverage is good for both but Anker is solid.

See more

Support Channels

What support channels are available?

59 Charmast C2065 0 Votes Email

0 Anker Zolo 0 Votes Email, Live Chat

Lists available customer support contact methods.

Repair Service Availability

Are repair services available?

No 0 Votes Charmast C2065

Yes 0 Votes Anker Zolo

Confirms whether repair services are offered.

Surveys

Because hot takes deserve votes.

Charging Speed Performance

How fast does this power bank recharge devices in everyday use?

Ultra fast charging — Under 1.5 hours
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Very fast charging — 1.5 to 3 hours
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Moderate charging — 3 to 5 hours
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Slow charging — 5 to 8 hours
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Very slow charging — Over 8 hours
0 Votes
Charmast C2065
0 Votes
Anker Zolo

Battery Capacity Satisfaction

How satisfied are you with the battery capacity of this power bank for daily needs?

Massive capacity for multiple days — Over 30000 mAh
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Very high capacity — 20000 to 30000 mAh
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Solid everyday capacity — 10000 to 19999 mAh
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Limited capacity — 5000 to 9999 mAh
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Barely useful capacity — Under 5000 mAh
0 Votes
Charmast C2065
0 Votes
Anker Zolo

Output Power and Device Support

How well does this power bank handle charging different devices at once?

Handles everything with ease — 100 W or more
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Strong multi device support — 60 to 99 W
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Good for phones and tablets — 30 to 59 W
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Basic output only — 15 to 29 W
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Struggles with most devices — Under 15 W
0 Votes
Charmast C2065
0 Votes
Anker Zolo

Port Selection and Flexibility

How flexible is this power bank when it comes to charging ports?

Covers all modern needs — USB C and USB A with fast charge
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Very versatile — Multiple USB C and USB A ports
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Good variety — USB C and USB A basic support
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Limited options — Single USB C or USB A port
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Very restrictive — One slow USB port only
0 Votes
Charmast C2065
0 Votes
Anker Zolo

Size and Portability

How easy is this power bank to carry around daily?

Pocket friendly and lightweight — Under 8 ounces
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Easy to carry — 8 to 12 ounces
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Manageable but noticeable — 12 to 18 ounces
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Bulky for daily carry — 18 to 24 ounces
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Too heavy to carry around — Over 24 ounces
0 Votes
Charmast C2065
0 Votes
Anker Zolo

Build Quality and Durability

How durable does this power bank feel during regular use?

Feels extremely solid and long lasting — Over 5 years expected use
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Very durable — 3 to 5 years expected use
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Decent build quality — 2 to 3 years expected use
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Feels fragile — 1 to 2 years expected use
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Cheap and unreliable — Under 1 year expected use
0 Votes
Charmast C2065
0 Votes
Anker Zolo

Charging Stability

How stable is the charging output from this power bank during use?

Rock solid with no drops — Voltage variation under 3 percent
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Very stable — 3 to 5 percent variation
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Mostly stable — 5 to 8 percent variation
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Occasional drops — 8 to 12 percent variation
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Unstable charging — Over 12 percent variation
0 Votes
Charmast C2065
0 Votes
Anker Zolo

Heat and Safety Performance

How well does this power bank control heat during charging and heavy use?

Stays cool and safe — Under 95 F
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Slightly warm but comfortable — 95 to 104 F
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Warm but acceptable — 104 to 113 F
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Gets quite hot — 113 to 122 F
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Uncomfortably hot and concerning — Over 122 F
0 Votes
Charmast C2065
0 Votes
Anker Zolo

Battery Efficiency

How efficiently does this power bank convert stored energy into usable charging power?

Highly efficient with minimal loss — Over 90 percent efficiency
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Very efficient — 85 to 90 percent efficiency
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Decent efficiency — 75 to 84 percent efficiency
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Noticeable energy loss — 65 to 74 percent efficiency
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Poor efficiency — Under 65 percent efficiency
0 Votes
Charmast C2065
0 Votes
Anker Zolo

Travel Friendliness

How convenient is this power bank for travel and daily commuting?

Perfect for travel and flights — No airline issues
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Very travel friendly — Easy to pack and carry
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Fine for occasional travel — Manageable size and weight
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Awkward to carry on trips — Bulky or heavy
0 Votes
Charmast C2065
0 Votes
Anker Zolo
Not suitable for travel — Restricted or impractical
0 Votes
Charmast C2065
0 Votes
Anker Zolo

Guides 2

Files 1

Charmast C2065 User Manual

media-amazon.com
media-amazon.com

Files 1

Anker Zolo Power Bank - User Manual

gzhls.at
gzhls.at

Reviews 0

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Charmast C2065
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Anker
Anker Zolo
Anker Zolo
0 / 5 0 Reviews

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