Lithium-ion battery JGCFR26650

cylindrical3 Vfor emergency lighting

Capacity range ≥3750mAh（0.2C） Energy Density 139Wh/kg AC internal resistance ≤25mΩ Charging condition 0.5C constant current to 3.65V, constant voltage to 38mAh Maximum charging current 3.8A Discharge cutoff voltage 2.5V Standard continuous discharge current 1.9A Fast continuous discharge current 3.8A Maximum sustained discharge current 11.4A (single battery) Pulse discharge current 20A，5s Cyclic performance (1C charge 1C discharge cycle capacity retention rate ≥ 80%) 2000 times（100%DOD） 4000 times（80%DOD） 7000 times（50%DOD） Operating temperature Charging：0℃—55℃ Discharge：-20℃—60℃ Storage temperature -20℃—55℃（<3 months）