Samsung INR18650-25R

Quick Overview

  • Battery test
  • Nominal Specifications
  • Quality guarantee
  • Price
  • Data Sheet
  • Safety instructions

You may be interested in this post Recognize Samsung 18650 Battery Manufacture Date Code.

Categories: ,


Nominal Specifications:

Nominal Capacity2,500mAh (0.2C)
Minimum Capacity2,450mAh (10A)
Charging Voltage4.2 ±0.05 V
Nominal Voltage3.64
Charging MethodCC-CV (4.2± 0.05V)
Charging Current
Standard charge: 1.25A
Rapid charge : 4.0A
Charging Time
Standard charge: 180min
Rapid charge : 60min2.5hours
Max. Charge Current4.0A
Max. Discharge Current20A (Continuous discharge)
Discharge Cut-off Voltage 2.50V
Cell Weight45g max
Cell DimensionDiameter(max.) : Φ 18.33 ± 0.07 mm
Height : 64.85 ± 0.15
Operating Temperature
Charge : 0 to 45℃
Discharge: -20 to 60℃
Storage Temperature1 year : -20~25℃(1*)
3 months : -20~45℃(1*)
1 month : -20~60℃(1*)
Initial IR (mΩ DC (10A-1A))≤ 30
Initial IR (mΩ AC 1kHz) ≤ 18

Quality guarantee:

Tomo Battery is committed to providing you with authentic 18650 lithium-ion batteries. Every battery sold was tested strcitly and of the highest quality.

  • We only sell authentic Li-Ion batteries.
  • The authentic 18650 batteries are well inspected.


  • We totally understand the price is crucial to a wholesaler, so we will do our best to maximize your profits.
  • We won’t ensure you our price is lowest but we ensure you what you paid is the price for authentic Li-Ion batteries.26ce61

To know more about Samsung INR18650-25R, please check the official Data Sheet below.



Visit 18650 battery safety instructions.


There are no reviews yet.

Be the first to review “Samsung INR18650-25R”

Your email address will not be published. Required fields are marked *