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

• 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.	Item	Specifications
1	Nominal Voltage	3.6V
2	Nominal Capacity	2500mAh
3	Nominal discharge capacity	Std.2500mAh (0.2C)   Rated: 2450mAh (10A)
4	Standard charge	CCCV, 1.25A, 4.20 ± 0.05 V, 100mA cut-off
5	Rapid charge	CCCV, 4A, 4.20 ± 0.05 V, 100mA cut-off
6	Charging time	Standard charge : 180min (0.5C)  Rapid charge: 60min (4A)
7	Max. continuous discharge  Temperature cut-off 70°C	20A(at 25°C) End Voltage: 2.5V
8	Discharge cut-off voltage  End of discharge	2.5V  ( 2.5V discharge cut-off is better in cycle life )
9	Cell weight	50.0g max.
10	Cell dimension	Height : 64.85 ±  0.15  mm  Diameter : 18.33 ± 0.07mm
11	Operating temperature  (surface temperature)	Charge : 0 to 50 (recommended recharge release < 45°C)  Discharge: -20 to 75 (recommended re-discharge release < 60°C)
12	Storage temperature  (Recovery 90% after storage)	1.5 year -30~25°C(1*)  3 months -30~45°C(1*)  1 month -30~60°C(1*)