Charmast 20000mAh Power Bank - Purple
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Product Information
Full details
This Charmast 20000mAh Power Bank in Purple is designed for individuals who need reliable power on the go, offering the convenience of built-in cables and fast charging capabilities. Its key benefit is providing multiple charging options without needing extra wires, though users should be aware that the maximum charging speed on the USB-A port is optimized for specific Android devices. This portable charger boasts a high 20000mAh capacity, an advanced digital display, and versatile input/output options.
All features
| Colour | Purple |
|---|---|
| Model Part Number | C2065 |
| Brand | charmast |
Extended Product Information
FAQs
How many times can this power bank charge my phone?
A 20000mAh power bank can typically recharge a standard smartphone between 3 to 4 times, depending on the phone's battery capacity and the efficiency of the charging process.
Do I need to carry my own charging cables?
No, this power bank features 4 built-in cables (Micro USB, USB-C, Lightning) and also has USB-A ports, so you generally won't need to carry extra cables for most devices.
What does '20W PD' mean?
20W PD refers to 20 Watts of Power Delivery, a fast-charging standard that allows compatible devices to charge much more quickly than with standard chargers.
Can I charge the power bank and my device simultaneously?
Yes, this power bank supports pass-through charging, meaning you can charge the power bank itself while it is also charging another device.
How do I know when the power bank is fully charged?
The advanced smart digital display will show '100%' when the power bank is fully recharged. The indicator light may also change or turn solid.
Is this power bank allowed on airplanes?
Most airlines allow power banks with a capacity up to 20000mAh (or 74Wh) in carry-on luggage, but it's always best to check with your specific airline for their policies, as regulations can vary.
What is included in the package?
The package includes 1 x Charmast 20000mAh Power Bank, 1 x user manual, and 1 x travel pouch.
Troubleshooting
Power bank not charging devices
Ensure the power bank has sufficient charge. Check that the cable connection is secure and try a different built-in cable or USB port. Verify that your device supports the charging speed being offered.
Power bank not recharging
Confirm that the charging cable and power adapter are working correctly. Try using a different input port on the power bank (e.g., switch from Micro USB to USB-C input) and a different wall adapter.
Digital display not showing accurately
Try fully discharging and then fully recharging the power bank to recalibrate the display. If the issue persists, contact customer support.
Device charging slowly
The power bank may be delivering power to multiple devices, reducing the speed for each. Ensure your device is compatible with the offered fast-charging speeds (e.g., 20W PD or 22.5W for specific Androids). Try charging only one device at a time.
Pros and Cons
Pros
- Eliminates the need to carry multiple charging cables due to built-in connectors.
- Supports fast charging standards like 20W PD for quick power-ups.
- Large 20000mAh capacity is suitable for extended trips or charging several devices.
- Digital display provides an accurate view of remaining battery life.
- Versatile input and output ports enhance compatibility with a wide range of devices.
Cons
- The 22.5W charging speed on the USB-A port is limited to specific Android phones.
- While portable, 20000mAh capacity can still add noticeable weight to a bag.
- The built-in cables might wear out over time with heavy use.
- The slim design may make the unit feel less robust than thicker power banks.
Setup, Compatibility & Care
Setup: The Charmast power bank is ready to use out of the box. To charge your devices, simply connect the appropriate built-in cable or a separate USB cable to the power bank and your device. To recharge the power bank itself, use one of its input ports (built-in USB-A, Micro USB, or USB-C) with a compatible charger.
Compatibility: This power bank supports charging for a wide range of devices, including smartphones (iPhone, Android), tablets, and other USB-powered gadgets. The built-in cables cover Micro USB, USB-C, and Lightning interfaces. The USB-A ports support various charging protocols, with optimized speed for certain Android devices.
Care:
- Keep the power bank dry and away from extreme temperatures.
- Avoid dropping the unit, as this can damage internal components.
- Clean the exterior with a soft, dry cloth. Do not use liquids or abrasive cleaners.
- When not in use for extended periods, charge the power bank to approximately 50% every few months to maintain battery health.