Samsung 25R 2500 mAh 18650

Product Code: 13293

Availability:Out of stock

$11.00 11.00

The Samsung 25R is a great battery which offers a reasonably high continuous current rating.

Samsung claims this cell has a 30A continuous current rating. This cell is good for pushing higher wattage in regulated devices, and is an acceptable cell to use in unregulated and mechanical devices (as long as the user does not exceed the 30A continuous discharge rating).

Note: Mishandling or misusing lithium-ion batteries can have serious consequences. These cells are extremely powerful and can cause substantial personal injury or property damage. Never exceed the continuous current rating of the cell. Always be sure to verify that the protective covering (battery wrap) and insulator is undamaged before using.

Battery safety is no joke and if you're ever questioning whether a battery is safe to use, please bring it by one of our locations and we will re-wrap cells free of charge. If you are ordering online, make a note asking us to send you a free battery wrap with your next order.


  • Chemistry: NCA

  • Max Continuous Discharging Current: 30A

  • Typical Capacity: 2500 mAh

  • Size: 18650

  • Style: Flat Top

  • Approximate Dimensions: 18.33mm (D)  x 64.85mm (L)

  • Approximate Weight: 45g

  • Discharge cut-off voltage: 2.5V

  • Nominal Voltage: 3.6V

  • Full Charge Voltage: 4.2V ± 0.05V

  • Unprotected

  • Rechargeable: Yes


Batteries are sold individually.