14.8V/2600mAh 18650 li ion rechargeable battery for LED light, energy storage, UPS, medical equipments, toys

Item

Specifications

1

Norminal capacity

Minimum capacity      

2500mAh         0.2C Discharge

2

Nominal voltage            

14.8V

3

Charge current            

Standard Charge :0.2C

Rapid charge   :1.0C

4

Standard Charging method

0.5C CC(constant current)charge to 16.8V,then CV(constant voltage 16.8V)charge till charge current decline to ≤0.01C

5

Charging time              

Standard Charging

Approx 5 hours

Rapid charge

Approx 1 hour

6

Max.charge current    

Constant Current 1C Constant Voltage 16.8V 0.01C cut-off

7

Max.discharge current  

Constant current 1.0C end voltage 12.0V

8

Standard Discharge Current

Constant current 0.2 C end voltage 12.0V

9

Discharge cut-off voltage

12.0V

10

Max charge voltage

11

Initial Impedance          

≤260mW       

12

Weight                  

Approx:180g

13

Operating temperature    

Charging: 0℃~45℃

Discharging:-20℃~60℃

14

Storage temperature      

-5℃~35℃

            15

Storage Humidity        

≤75% RH

16

Appearance              

Without scratch,distortion,contamination and leakage

17

Standard environmental condition

Temperature         : 23±5℃

Humidity            : 45-75%RH

Atmospheric Pressure    : 86-106 Kpa