portable battery charger usb 80000 mah solar electric bike power bank charger

Advantage:

OEM service provided

Safety:There is no overcharge or over discharge from the powerbank and it will not cause short circuiting

protection system.

High capacity:It can customized capacity according to customer request.

High quality: All our products must be strictly tested before delivery.

Fashion and convenient: It easy to carry and you can use anytime and anywhere.

Wide using range: It can work Smart cell phone Tablet, Mp3, Mp4 etc.

Low Price : We are professional power bank manufacturer, we can provide you low

price and assure the quality and delivery time.
   

Warranty: 1 year Products can be returned or exchanged if you don't like it.
   

Package Detail: Neutral package and warm welcome customized.

1. All raw material and accessories must be checked or tested before entering

products facilities all unqualified materials are immediately rejected.

2. We provide quality control testing and analysis for each product line

3. Workers manufacture this  products in accordance with the provided technical documentation

first several products of each day will be checked first by the worker, then by our

full time QC inspector. Mass production will began only if the products have been

tested and have passed inspection.

4. During mass production, personel will periodically check products to ensure

randomized testing.

5. Our QC team do a complete inspection and parts are spot checked before they are able to

move on to the next phase of production

6. Finished products are checked be sure they meet our level of quality

7. Quality feedback from the marketing department is fast and efficient,then those results

are passed on to the Technical and QC departments which allows fast design improvements

and corrections to happen quickly.