100% Full Charging by Sunlight Foldable Mini Solar Power Bank Portable Charger 20000 mah waterproof Solar Power Bank 8000mah

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  • 2-999 Pieces
  • 1000-4999 Pieces
  • >=5000 Pieces
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Shipping fee:
Depends on the order quantity.
Lead Time:
3 day(s) after payment received
Customized logo (Min. Order: 500 Pieces)
Customized packaging (Min. Order: 1000 Pieces)


Graphic customization (Min. Order: 1000 Pieces) Less
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Quick Details
Output Interface:
Double Usb
Input Interface:
Micro USB
Supports Solar Energy:
Is LED Lamp Illumination:
Battery Type:
Li-Polymer Battery, Li-polymer battery
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Socket Type:
USB Port
USB Port:
2 Ports
Product name:
foldable solar panel power bank
Support devices:
Mobile Phones / MP3 / Tablet
Charge Mobile Phone
2 Year
Cell Phone Charger

Packaging & Delivery

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

100% Full Charging by Sunlight Foldable Mini Solar Power Bank Portable Charger 20000 mah waterproof Solar Power Bank 8000mah 

Manufactuter Statement 

New Belief Technology Co.,Ltd specialized in design, research, development, production and sales of Power Banks and Solar Chargers. We promise all batteries are 100% New Grade A Lithium Batteries, we never accept second-hand, refurbished or unknown batteries. Guided by the spirit of responsibility for the customers, we keep improving the product quality and strict management of production to ensure every product is qualified before leaving our factory.
Product Description


Product Description:

The solar power bank have a 7566121 polymer battery, real capacity is 8000mAh. 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).  The power banks and solar panels are elastic connections. Power Banks can attach 2pcs solar panels/3pcs solar panels/4pcs 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.

Product brief:


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




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…







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 a 8000mah battery inside, it can full charged mobile phone (like iPhone SE) more than 3 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.

Company Information


Established in October 2004, Shenzhen New Belief Technology Co., Ltd .is specialized in export and manufacture of various power bank, solar charger and solar energy storage systems. Taking the advantage of our own professional production department, strict QC procedure and well trained sales team. And all Our products have got CE, FCC, RoHS   certificates , UN38.3 & MSDS battery transport report. We win great reputation from our customers around the world.


Nowadays, we design many trend power banks to meet the market demand. About 90 percent of our products are exported to more than 60 countries overseas, mainly to West Europe, United States of America, Japan , etc. We aim to become a domestic leader and create a world first-class brand.


Your best power bank solution partner is New Belief. We are dedicated to provide you high quality products, rapid shipment service that can always support your projects to be successful .Please contact us any time for your OEM/ODM projects.


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.






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