Lithium ion cells 26650 cylindrical cell
Max. Charge Voltage
Continuous Charge Current
Expected Cycle Life
More than 2000 cycles, with 1C charge and discharge rate, at 25 ℃
Continuous Discharge Current
Peak Instant Discharge Current(10 Seconds)
1) Safety: Currently the safest Li-ion battery, non-incinerated under over voltage of 2.5V charge, non-explosive under piercing.
2) Environmentally friendly. Non-toxic materials.
4)Long cycle life: 2000 cycles remain 80% capacity. Other Li-ion battery is only 300-500 cylces. Ni-Cd /Ni-MH and Lead battery is also only 300-500 cycles.
Stringently integrated with international management standard, our Batteries have secured ISO9001:2000, ISO14000, CE, UL, SGS/RoHC, RBRC homologation and especially TS16949:2002 certificate issued by NQA for EV cars batteries design and manufacturing. Our batteries are well sold to Western Europe, North America, the Oceania, the Middle East, East Asia and Mainland China.
Introducing advanced equipment, OptimumNano has been well-known as one of the professional manufacturers and suppliers of lithium ion cells 26650 cylindrical cell. 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.