SAMSUNG 25R 18650 Battery – In Plastic Case (2Pc)


Cream of the crop in the cell department, Samsung 25R 18650  Batteries are reliable and consistent. The Samsung 25R 18650 is a long lasting 2500mAH cell with a continuous discharge capability of 20A.



We recommend our customers fully charge cells before first use, using a dedicated battery charger rated for Lithium-Ion cells. Our selection can be found

Category: . Tags: , .
  • Description
  • Reviews (0)

Product Description

Safety, storage and disposal

Lithium-ion (Li-Ion) Cells can be dangerous if used improperly. By buying Li-ion batteries from Granite Vapes, the buyer assumes all associated risks.

  • 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 (use case provided)
  • All lithium batteries have a cycle-life, 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


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


There are no reviews yet.

Be the first to review “SAMSUNG 25R 18650 Battery – In Plastic Case (2Pc)”