48V 20Ah Rechargeable Battery LiFePO4 E-bike E-scooter Battery

48V 20Ah rechargeable battery  LiFePO4 E-bike e-scooter battery 

About us--OptimumNano Energy Co.,Ltd

We OptimumNano Energy are second largest manufacturer of rechargeable lifepo4 lithium ion rechargeable 

battery in China. More than 30% market are shared by us. We have own factory and  tech-team. The structure and 

BMS of battery pack  are researched and designed by ourselves. By  now, we have more than 4000 employees. Our 

battery has be widely exported to America, Europe, Asia, Africa and others. 

IFR32650 3.2v 5ah cell is our core product, daily production can reach to 500,000 pieces. 

Our li-ion rechargeable battery has been widely used in electric vehicle, solar energy system, ups, telecom base station,

medicine device, e-tools and others.

Tech-parameter of 48v 20ah rechargeable battery 

Application of 48v 20ah rechargeable li-ion battery 

Advantages of rechargeable lifepo4 battery 

FAQ

Q: How about the warranty of li ion batteries?

A: Warranty of li-ion battery could be as long as 3 year.

Q: Payment terms?

A: For sample order, T/T 100% in advance. For bulk order, T/T 30%  first before the delivery.

 Q: How long will be the delivery?

 A: Usually, delivery 20-25 days.

Q: Could you provide OEM service?

A: Yes, we could if you need.

Q: MOQ?

A: No limit for standard models.

 Q: How to contact with you?

 A: You could send me a email or add me via skype. 

Why OptimumNano Energy ?

Realiable quality  proved by certification 

Professional tech-team

If you need more information, pls do not hesitate to let us know, we will do our best for you!

Fiona always at your service!

Skype : optimumnano11

Office Tel: +86 0755 84620787