Samsung 18650 3.7V 2500mAh Inr18650-25r Lithium Battery

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LINKTOSUN LIMITED

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25R
Lithium-Ion Batteries
Chargeable
2500mAh
UPS, Electric Power, Lighting
Low Discharge Rate
Cylindrical Battery
Packaged
3.7V
Lithium Ion
South Korea
8506500000
Product Description

Specifications for the Samsung 18650 25R battery

NO.ItemSpecifications
1Nominal Voltage3.6V
2Nominal Capacity2500mAh
3Nominal discharge capacity

Std.2500mAh (0.2C)
 

Rated: 2450mAh (10A)

4Standard chargeCCCV, 1.25A, 4.20 ± 0.05 V, 100mA cut-off
5Rapid chargeCCCV, 4A, 4.20 ± 0.05 V, 100mA cut-off
6Charging timeStandard charge : 180min (0.5C) 
Rapid charge: 60min (4A)
7Max. continuous discharge 
Temperature cut-off 70°C

20A(at 25°C)

End Voltage: 2.5V

8Discharge cut-off voltage 
End of discharge
2.5V 
( 2.5V discharge cut-off is better in cycle life )
9Cell weight

50.0g max. 

10Cell dimension

Height : 64.85 ±  0.15  mm 
Diameter : 18.33 ± 0.07mm

11Operating temperature 
(surface temperature)

 Charge : 0 to 50
(recommended recharge release < 45°C) 
Discharge: -20 to 75
(recommended re-discharge release < 60°C)

12Storage temperature 
(Recovery 90% after storage)  

1.5 year -30~25°C(1*) 
3 months -30~45°C(1*) 
1 month -30~60°C(1*)


 

 

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