The Samsung 18650 25R 2500mAh 20A battery comes with 20 Amp maximum discharge and 35 Amp peak discharge.
This battery is 100% authentic and genuine.
Samsung has slightly redesigned the chemistry for the 25R to increase its overall life cycle. The change in the color of the wrapper from blue to green denotes the change in chemistry.
Top: Flat Top
Capacity: 2500 mah
Max Continuous Rated Discharge: 20
Nominal voltage: 3.6v
After a fresh charge: 4.2v
Cycle info: Capacity drops to 60% after 250 full charge/discharge Cycles
Don’t discharge below: 2.5v
Standard Charge: CC/CV @ 1 amp / 4.20 volts +/- .05v, 100 mA cut-off
(Max) Rapid Charge: CC/CV @ 4amps / 4.20 volts +/- .05v, 100 mA cut-off
Impedance: 22.15 +/- 2 milliohms
Height: 64.85 +/- 0.15mm
Diameter: 18.33 +/- 0.07mm
Operational Charging Temperature Range: 0 to 50 degrees C (best below 45 degrees C)
Operational Discharging Temperature Range: -20 to +75 degrees C (best below 60 degrees C)