Waterproof Power bank 20000mah high capacity solar power bank for mobile phone portable power bank solar

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  • 2-99 Pieces
  • 100-499 Pieces
  • 500-999 Pieces
  • >=1000 Pieces
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Shipping fee:
Depends on the order quantity.
Lead Time:
3 day(s) after payment received
Customized logo (Min. Order: 1000 Pieces)
Graphic customization (Min. Order: 500 Pieces)


Customized packaging (Min. Order: 1000 Pieces) Less
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Samples - $30.00 /Piece, 1 Piece (Min. Order): Buy Samples
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Quick Details
Output Interface:
Double Usb, Type C
Input Interface:
Micro USB
Supports Solar Energy:
Is LED Lamp Illumination:
Battery Type:
Li-Polymer Battery
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Socket Type:
power supply for 5V digital devices
Output voltage:
PC plastic board

Packaging & Delivery

Selling Units:
Single item
Single package size: 
19X11.5X3 cm
Single gross weight:
0.42 kg
Lead Time :
Quantity(Piece) 1 - 100 101 - 500 501 - 1000 >1000
Est. Time(days) 3 7 15 To be negotiated

Waterproof Power bank 20000mah high capacity solar power bank for mobile  phone portable power bank solar 

Manufacturer Statement


Shenzhen New Belief is a factory specializing design and manufacturing all kinds of power banks and chargers. All of our products made of A grade parts to assure good quality, working steadily for a long time. We will conduct strict quality management to ensure that every charger has strict inspection before leaving the factory.

Product Description


Product Description:

The solar power bank built in 2 pieces 1265113 polymer battery(1 pieces also can be a new capacity )real capacity is 20000mAh. There are four LED indicators to show the remaining power. This solar power bank has 2 USB outputs and a strong camping lamp (floodlight and SOS emergency)and magnet there can be removed,what's more,hook design is aim to easy traveling .  The power banks and solar panels are elastic connections. Power Banks can attach 2pcs solar panels/3pcs solar panels/4pcs solar panels/5pcs solar panels/6pcs solar panels. The solar power banks made of good plastic material, feel comfortable, it is a very powerful outdoor solar power banks. These solar power banks use polysilicon panels to get high effective from sunlight. Our price is based on real capacity; we can customize the capacity follow customer’s demand.




This product is a light, delicate and widely used power bank. It is suitable for all kinds of mobile phones, iPad, MP3,MP4, PSP or other 5V digital electric devices.

This power bank is providing a perfect power solution for staying home, traveling, camping or field operations.

Main Features:
High speed current charging:  The USB output socket can output 2A currents for charging 5V devices.


Big capacity battery: These power banks have 2 pieces 10000mah battery inside, it can full chargedmobile phone (like iPhone SE) more than 6 times.


Safety: These solar power banks have over-current protection, over charge/discharge protection, short-circuit protection to provide security for daily use.


Good quality battery: These solar power banks use Grade-A polymer battery, all the batteries from big factories, the quality is very steadily, it has no change within 300 times cycle charging.


Beautiful: These solar power banks made of ABS material, it is good enough to keep it strong and touched comfortable.

Our Services


How to use:

 Charging 5V digital device

 *Open the solar charger, vertical alignment of the sun.

 *Uses the USB cable connect the solar charger and 5V devices.

 *Start charging.

 *When it charging for phone, please wait two minutes if dark clouds block the sun, the solar charger will charging again after dark clouds leave.





Working Time

Non working state

Working Temperature



Working Humidity









Mechanical structure

Injection molding, combined with forming up and down



Lithium battery


Battery Specification

Polymer batteries


Battery Number



Input voltage / current



Output voltage

5V/2A +5V/2A


Charging Time

More than 4 hours



More than 29.6Wh



Mobile phones, tablets, 5V PSP, 5V cameras, MP3/4/5 etc…













































Company Information


Company Information:



How to quality control:

About the quality control for the power bank, we have strict test &inspect one by one before production , during production and after finished. The inspection including raw material checking( shell, battery, PCBA or all accessories ) , test each process during accembling( battery insulating tape fixing/ spot welding, PCB assembling, semi-product inspection) and finished product test( Charging/ discharging test, finished product visual inspection). Each product have been well tested and packed before shipping.





 1. Can I get the sample order?

A: Yes. We welcome sample order to test and check quality. Mix sample are acceptable.


2. How do you ship the goods and how long does it take arrive?

A: We usually ship by DHL, EMS, Fedex or TNT. It usually takes 6-8 work days to arrive. But it will depend on different areas.


3. Can I print my logo on the products?

A: Yes, we can print your logo on the products.

We can offer free printing Logo if the order quantities over 1000pcs.


4. Do you offer guarantee for the products?

A: Yes, we offer one year warranty for the product.


5. How do I pay for my purchase?

A: We accept the following payment methods: T/T, Western Union, Paypal, L/C.

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