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

Price $2.00
Min Order 200 Pieces
Availability In Stock
Shipping From Guangdong, China
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Model NO.:
25R
Type:
Lithium-Ion Batteries
Rechargeable:
Chargeable
Capacity:
2500mAh
Usage:
UPS, Electric Power, Lighting
Discharge Rate:
Low Discharge Rate
Shape:
Cylindrical Battery
Installation:
Packaged
Nominal Voltage:
3.7V
Electrolyte:
Lithium Ion
Origin:
South Korea
HS Code:
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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