samsung INR18650-25R power cell 3.7V 2500mah
Category: imported brand cell  Publish Time: 2015-10-14 04:45 

samsung INR18650-25R power cell 3.7V 2500mah
1. brand new&original. all cells matched 2. long cycle life. 90% capacity remained after 300 cycles 3. safe, no explosion, non toxic and no pollution 4. used widely in flashlight, power bank, laptop battery, medical device, electric heating cloth, measuring device, meter, etc.



 Nominal Capacity

2500mAh (0.2C, 2.75V discharge)

Minimum Capacity

2450mAh(0.2C, 2.75V discharge)

Charging Voltage

4.3 ±0.03 V

Nominal Voltage


Charging Method

CC-CV   (constant voltage with limited current)

Charging Current


Standard charge: 1250mA

Rapid charge : 2500mA

Charging Time


Standard charge : 3hours

Rapid charge : 2.5hours

Max. Charge Current

2500mA(ambient temperature25°C)

Max. Discharge Current

5C(ambient temperature 25°C)

C Rating


Discharge Cut-off Voltage


Cell Weight

40.0g max

Cell Dimension


Height : 65.00mm max

Diameter : 18.40mmmax

Operating Temperature


Charge : 0 to 45°C

Discharge: -20 to +60°C