ZHEJIANG CHANGXING TIANNENG POWER CO., LTD

Tianneng Battery, ranked as No.*6th of top **0 global new energy suppliers ***3, is a famous and professional battery maker and supplier with 7 factories in China. All the parts of the battery are made by us to have a good control of quality under 7S management. 

 

1. We are *0 years manufacture specialized in VRLA battery and gel battery including batteries for e-bike, e-car, solar system, ups, etc..
2. we provide comprehensive OEM service to our customers all over the world
3. we have over *0,**0 employees 8 plants rolling out *0 million batteries per month in average and can handle massive orders
4. we are lead brand of China for about *0 years
5. *0% of our customers place repeat order
6. we boast a *9.9% qualification rate
7. we invest *0% of profit in R&D with state level technology center and national post doctoral workstation
8. 8. We offer products of high level with certificates of ISO***1&****1, CE, UL, BATSO and competitive price