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.

Specification

 

 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

3.75V

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

2C

Discharge Cut-off Voltage

2.75V

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