Bank Dual Solar Power USB Power Bank 30,000 mAh + Waterproof

Bank Dual Solar Power USB Power Bank 30,000 mAh + Waterproof


1x 30,000 mAh solar charger
1x charging cable
1x box


1. High capacity Solar Power Battery Charger with 30000 mAh charged for iPhone, for Samsung, Tablet PC and USB devices.
2. Built-in 8000 mAh high quality polymer rechargeable lithium-ion battery
3. The battery indicator display is the exact percentage of the power.
4. Dual USB DC 5V / 1A output charge for mobile phones, DC 5V / 2A output charge for tablet
5. Very high conversion efficiency (> 85%)
6. Full battery charging time (AC): 7-8 hours.
7. ABS + PC body design to provide anti-scratch, anti-fingerprint and durability. Colour at will of the customer.


1. Output voltage: DC 5 V
2. Output current: 5.0 V / 1000 mAh ~ 2000 mAh
3. Input voltage / current: 5.0 V / 1000 mAh
4. Battery capacity: 3.7 V / 30000 mAh
5. solar panels: 5.5V 300mA 1.5W
6. Solar chatting rate: 10 ~ 11%
7. Product size :132*80*18 mm
8. Weight: 236 g
9. It can charge in the sun or computer or alternating current.
(Solar function designed specifically for emergencies, This is not the main source of charging thanks to the compact solar panel size It charges slowly and ensures that PowerBank has some power before you charge it with the SOLAR company .Overall use, we recommend charging the solar bank cable to Reduce charging time.)


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.


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