Waterproof Solar Power Bank

Model: PB-21
Capacity: 5000mAh
Battery Type: Lithium polymer battery
Output: 5V/2A(When just a phone charging) ,5V/1A(When two phone charging)
Input: 5V 1A
USB Port: 2 Ports
Material: ABS+PC
Color: Green,Black,Orange,Blue
Recycling times:>500times
Efficiency: 85%-90%

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Product Details

Brief Introduction of Waterproof Solar Power Bank:

Model: PB-21

Capacity: 5000mAh

Battery Type: Lithium polymer battery

Output: 5V/2A(When just a phone charging) ,5V/1A(When two phone charging)

Input: 5V 1A

USB Port: 2 Ports

Material: ABS+PC

Color: Green,Black,Orange,Blue

Recycling times:>500times

Efficiency: 85%-90%


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Some Pictures of  Waterproof Solar Power Bank:


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Our Factory

Full set of inspection instruments give us stable support to control quality of products,all testing during producing and final inspection have been done 100% before shipment by QC department. Union Power have won full reputation from our clients all over the world. In 2008, our quality control system has been certificated by ISO 9001:2008. Our factory have more than 200 workers on production line, and at mean time we have more than 20 engineers, technician, and QC.


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Some Pictures Of Our Production Equipment:

l Extrusion department:At present, there are three 70# extrusion machines and two 50# extrusion machine, the monthly production level equals about 20 million meters line.

l Assembly department : There are 16 pieces of modern production lines, 38 units of vertical injection molding machine, 18 units of various testing equipment.

l Machinery equipment:  

                                     High precision automatic welding machine

                                     Laser machine

                                     Winding machine

                                     Peeling machine

                                     USB automatic welding machine


Some Certificate and Test Report Pictures for Waterproof Solar Power Bank:

we have a perfect system enforcing strict quality policy to guarantee defect-free products.

ISO9001, CA65,ETL, UL, WCA, SGS ect.


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Our Services

1. we can do the designs according to the customers' requirement.

2. we can open customers' own mould as per their reuirement.

3. we can offer you the high quality & reasionalble price.

4. we can offer your the best after-sell service.

5. Promptly delivery. Trial order is very welcome.

6. Warmly welcome to visit our company.


Dear Sir Or Purchasing Manager,

Thank you for your time reading our website carefully, If you have any other requirements, you can send us the e-mail.

Pls send mail to pony@elecpioneer.com

Thank you again for your time and hope business together for a big markets of electronic.  

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