2022 new trend 18650 21700 Lithium Ion battery Packs good price reention polly electric bicycle ebike battery case with charger

Battery can be equipped with Samsung cell,LG cell,Panasonic cell or High power Chinese 18650 cell;

Battery can be customized as your requirements;

OEM/ODM orders are welcomed;

Safety: safest Li-Ion battery, CE ROHS approved, built in PCM/PCB, none fire or explosive;

Clean and Green energy, no toxic material contained;

Long life cycle, 80% capacity remain after 500 times deep cycle;

No memory effect,highly efficient charge anytime, no reduction of capacity;

Operation temperature: -20~60°C;

Small size, light weight;

Good performance at high temperature and high temperature resistance;

Low self-discharge rate: < 3% monthly;

Lithium cylindrical rechargeable batteries with PCB protection；

Internal PCB protection (patent pending design) protect battery from over charge,over discharge,over current and short circuit;

Manufactured under CE,ROHS to assure quality;

Battery tested before delivery to ensure capacity, quality and lifetime;

Pollution-Free/Long Cycle Life/Good Consistency;

No memory effect ;

Large manufacturers, short delivery time, price advantage;