三星Samsung ICR18650-28A 2800mAh高容量电芯
深圳市供应韩国全新原装三星锂电池18650批发
Type:ICR18650-28A

Item                   Specification
 
Nominal Capacity        2800mAh (0.2C, 2.75V discharge)
Minimum Capacity        2700mAh(0.2C, 2.75V discharge)
Charging Voltage        4.3 ±0.05 V
Nominal Voltage         3.7V
Charging Method         CC-CV   (constant voltage with limited current)
 Charging Current        Standard charge: 1400mA
                         Rapid charge : 2800mA
 
Charging Time              Standard charge : 3hours
                           Rapid charge : 2.5hours
 
Max. Charge Current        2800mA(ambient temperature 25℃)
Max. Discharge Current     5600mA(ambient temperature 25℃)
 
Discharge Cut-off Voltage   2.75V
Cell Weight                 48.0g max
Cell Dimension              Height : 65.00mm max
                            Diameter : 18.25mm max
Operating Temperature       Charge : 0 to 45℃     Discharge: -20 to 60℃
 Storage Temperature        1 year   :   -20~25℃(1*)  3 months :  -20~45℃(1*)