DetailsThe 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. E-cig.com accepts no responsibility or liability for any injury, damage, or defect, permanent or temporary that may be caused by the improper use of a LI-ION battery. You are responsible to have a basic Knowledge of the batteries you are using and how to care for them properly.
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Short Description Samsung 18650 25R 2500mAh 20A battery Features: 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 Weight: 45g 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