Product feature:
Attractive cycle life
Extended safety performance
Wide operating temperature range
Unrivalled high temperature performance
Green energy without metal contaminant
High capacity
Steady output voltage
Little self-discharge
Double safety protection
Withstanding very high level of vibrations and shocks
Certificate: UL.CE,ROHS,ISO9001,TS16949,SGS,BV,IEC62133,...etc
Introducing advanced equipment, OptimumNano has been well-known as one of the professional manufacturers and suppliers of lifepo4 22650 rechargeable cell 3.2v2000mah(6.4wh). Our batteries are of high safety, high capacity, strong stability and long cycle life. With bulk batteries in stock, we warmly welcome you to buy or wholesale good price battery made in China from us.
