Samsung INR18650-25R Lithium Ion cylindrical battery.
- High capacity: 2500mAh
- High drain: max. continuous discharge current 20A
- High temperature: operating temperature - Charge = 0°C to +50°C; Discharge = -20°C to +75°C
Ideal for use in power tools.
*Warning: Not for E-Cig or Vape use.