Samsung - 25R 18650 Battery

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  • Regular price $7.99


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. 

Price shown is for one battery only.

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)