ICS 502030 Specifications: Charging voltage: 4.2V Over-charge protection voltage: 4.3V Nominal voltage: 3.7V Minimum capacity (0.5C): 240mAh at 0.5C discharge Nominal capacity: 250mAh at 0.5C discharge Charge current: standard charge at 0.5C and rapid charge at 1.0C Standard charging method: 0.5C (constant current) charge to 4.2V, then CV (constant voltage 4.2V) charge till charge current decline to ≤0.05C Charging time: standard charge needs 3.0 hours and rapid charge needs 2[...]

ICS 501430 Specifications: Charge voltage: 4.2V Overcharge protection voltage: 4.3V Nominal voltage: 3.7V Minimal capacity (0.5C): 150mAh at 0.5C discharge Nominal capacity: 150mAh at 0.5C discharge Charge current: standard charge at 0.5C and rapid charge at 1.0 C Standard charging method: 0.5C (constant current) charge to 4.2V, then CV (constant voltage 4.2V) charge till charge current decline to ≤0.05C Charging time: standard charge needs 3.0 hours and rapid charge needs 2[...]

ICS504050 Specifications: Charge voltage: 4.2V Overcharge protection voltage: 4.3V Nominal voltage: 3.7V Minimal capacity (0.5C): 1,000mAh at 0.5C discharge Charge current: standard charge at 0.5C, rapid charge at 1.0C Standard charging method: 0.5CCC (constant current) charge to 4.2V, then CV (constant voltage 4.2V) charge till charge current decline to no more than 0.05C Charging time: standard charge for 3.0 hours (Ref), rapid charge for 2 hours (Ref) Charge current: 1.0C (maximum) Discharge[...]

ICS 403040 Specifications: Charge voltage: 4.2V Overcharge protection voltage: 4.3V Nominal voltage: 3.7V Minimal capacity (0.5C): 450mAh at 0.5C discharge Nominal capacity: 450mAh at 0.5C discharge Charge current: standard charge at 0.5C and rapid charge at 1.0C Standard charging method: 0.5C (constant current) charge to 4.2V, then CV (constant voltage 4.2V) charge till charge current decline to ≤0.05C Charging time: standard charge needs 3.0 hours and rapid charge needs 2 hours Charging[...]

ICS303040 Specifications: Charge voltage: 4.2V Overcharge protection voltage: 4.3V Nominal voltage: 3.7V Minimal capacity (0.5C): 320mAh at 0.5C discharge Nominal capacity: 320mAh at 0.5C discharge Charge current: standard charge at 0.5C and rapid charge at 1.0 C Standard charging method: 0.5C (constant current) charge to 4.2V, then CV (constant voltage 4.2V) charge till charge current decline to ≤0.05C Charging time: standard charge needs 3.0 hours and rapid charge needs 2 hours Charging[...]