https://detail.1688.com/offer/563003117806.html?spm=b26110380.sw1688.mof001.122.FMVcwo&tracelog=p4p

solar panel:poly crystaline

Input:5V/2A

Output:5V/1A.5V/2.1A

Size:145*75*20mm

Capacity:20000mah

Color:black,white,green,silver,green,orange

Material:ABS

Battery:Polymer lithium

RMB18-48

Features:

1) PVC plastic material, stylish, elegant, elegant, domineering side leakage

2) The new imported A polymer battery supports all smart digital products in the market

3) Solar auto-charging, two USB outputs, self-contained compass, dual LED flashlights

4) Intelligent control over-charge, over-discharge, main board and protection short-circuit IC

5) Automatic sleep, automatic sleep in non-use state, to prevent power loss

6) Durable, more than 1000 cycles of charge and discharge cycles

7) Plug and play, easy to carry

Packaging & Shipping

1.Packaging included

1x Power bank 

1x USB Cable

1x English Manual 

2.Shipping

Sample order:3 – 7days after payment

Bulk order:7- 15 days

Our Services

1. Wholesaler / distributor

We are professional power bank supplier, the products including battery power bank, mobile battery,earphone.
MOQ is 50pcs
2. Customization
OEM ODM is warmly welcome!
Order quantities are more than 100pcs, you can design your LOGO and package.

1. Are these products with after-sale services?

Yes, our products are include warranty, for small quantity, replacement can be negotiated, for large quantity, we need them back for check and find out problem, then offer best solution.
 

2. What kind of payment do you accept.

We accept ,  West Union and TT, and additional fee are different.

Payment can support Master Card.

West Union: No Additional fee

TT: Every payment 20USD additional fee.
 

3. Do you support logo printing and new product development.

Yes, we have professionla R&D team, Industrial Design Team and manufature ability, we are willing to do more deep cooperation with clients.
 

4. Do you offer samples?

Yes, sample is supported,  but we do not support free sample, please understand. For further cooperation, we will deduct the fee for sample and offer new product with orders.