Samsung 25S 18650 2500mAh 35A rechargeable Battery

Official specifications:

Minimum capacity: 2450mAh

Rated capacity: 2400mAh

Nominal voltage: 3.6V

Standard charge: CCCV 1.25A, 4.2V, 125mAh cut-off

Rapid charge: CCCV 4A, 4.2V, 100mAh cut-off

Maximum continuous discharge: 25A, 35A with 80°C cut-off

Discharge cut-off: 2.5V

Cycle life: 250 cycles to 60% with 4A charge and 25A discharge.

Operating temperature: Charge: 0°C ~ 50°C, discharge: -20°C ~ 80°C

Storage temperature: 1 month: 0°C ~ 60°C, 3 months: 0°C ~ 45°C, 1.5year 0°C ~ 25°C