Waterproof Solar Power Bank phone charger HIGH CAPACITY charger

Waterproof 20000mAh Dual USB Portable Solar Battery Charger Solar Power Bank 

Solar panel charger power bank external battery backup for products which need to charge with USB, such us all cellphone models, MP3, MP4, PSP, GPS, Digital Camera, etc. As for other special mobile phones or other devices, you can also connect the portable power bank by using your original USB data cable.

Features and specifications:
- 100% Brand new and high quality
- This product is a solar emergency charger, 2 USB port can Power for two devices simultaneously.
- Meet an emergency: When you go outside or power cuts, you also can use your mobile phone with solar energy.
- Convenience: Whenever and wherever you are, you can charge your mobile phone in time.
- Environment protect, save resource: You can use solar energy to charge your mobile phone wherever and whenever.
- Exquisite workmanship, high capacity
- LED remaining power smart tips
- Equipped with dual USB ports
- Compact size and lightweight design, convenient to carry
- Capacity: as you choose
- Solar panel: 2W
- Input: DC 5V 2.0A
- Output1: DC 5.0V 1.0A (Max)
- Output2: DC 5.0V 2.1A (Max)
- The battery indicator: 4-LED indicate
- Compatible with: iPhone, Nokia, Samsung, Sony, xiaomi, etc
- Dimensions: 16 x 7.9 x 2cm (L x W x T)

Note: You can charge 3-6 times(depending on your
 phones conversion rate) at one go we guarantee 3-4 times of charging capability.

About solar function:
The sun will charge this charger to 100% but due to current technology and limited size of the solar panels and the Solar Insolation in your area, it could take 8-21 days for a full 0-100% charge.

1. Current
When the current increase in the exception, Power Bank immediately start the buffer voltage fuction, provides a steady-state voltage at any time. Avoid charging the device or damage.
2. Short circuit protection
When there is a short circuit occur in the external device, Power Bank start the protection function, Shut down the power supply and avoid damage from short circuit.
3. Overheating protection
When Power Bank runs long in high temperatures (exceeding 60 degrees), Power Bank will not be dangerous due to high temperatures.
4. Overdischarge protection
When the Power Bank discharge reached a critical point, the circuit automatically starts the protection function and stops the discharge.
5. Overload protection
Long time charge for mobile power or use Power Bank charging for your phone. When the saturation point is reached, the system automatically turns off, avoiding overloading the problem.
6. Overvoltage protection
Long time charge for mobile power or use Power Bank charging for the phone, when reaching the saturation point, In order to prevent overvoltage, the system automatically shuts down.
Important Notes (Please Read!):
  • Please charge item through wall outlet for the first time.
  • Manufacturer's Nominal Capacity: 90000mAh; Actual capacity: ~15000-18000mAh
  • Solar charging is supplemental, please do not rely on it for full charge.  

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