25R Battery

samsung 25r 18650 batteries. single


MAH - mAh stands for milliamp hours, which is basically a rating of the amount of time between recharges. The higher the mAh rating of your battery, the longer it takes before it dies.

A (AMPS) - A higher amp rating would allow the battery to produce more wattage. Power (watts) is volts x amps. Higher wattage will allow vapers to produce a thicker, fuller cloud of smoke.


Check the battery requirements of your electronic cigarette to ensure you are purchasing the right batteries for your device.

SAMSUNG 18650 25R
Model 25R5/25R6/25RM
Manufacturer Samsung SDI
Country of Origin South Korea
Chemistry INR (Hybird)
Max. continous discharge current 20A
Nominal capacity 2500mAh
Nominal voltage 3.6V
Discharge end voltage 2.5V
Charging voltage 4.20 +/- 0.05V
Standard charging current 1.5A
Protection Not Protected (Flat-Top)




  • Always use a battery charger that is rated for Li-ion cells
  • Batteries should never be left charging unattended
  • Batteries should never be loose in pocket or bag (a carry case is recommended)
  • All lithium batteries have a cycle-life - usually 400 cycles, however a battery should be replaced every 2 years - whichever comes first.
  • Never continue to use a battery with a broken PVC wrap.
  • Never completely discharge batteries
  • Do not expose to extreme heat
  • Do not use these cells in a Mechanical Device.
  • User assumes all associated risk.
  • Premier Vaping will not be held responsible for any personal injury as a direct result of misuse or safety negligence. Please be aware of  the risk with Lithium-Ion cells before ordering.

25R Battery



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