Cylindrical

Nominal capacity:2500mAh@0.5C
Minimum capacity:2450mAh@0.2C
(Discharge the cell from 4.2V to 2.50V by 0.2C 
current)
Nominal voltage:3.6v
Charging voltage:4.2v
Discharge ending voltage:2.75v
Standard charging current:0.5c
Standard charge cut-off current:≤0.02C
Standard discharge current:0.5C
Max discharge current（continuous):5C (25℃,not for cycle life)
Weight:about 45G
Storage Temperature:one year -20~25℃ ,3 months: -20~45 ℃,1 month: -20~60℃