Samsung Li-ion cells

Samsung INR18650-29E 2850mAh Lithium-ion Battery

MSDS UN38.3 RoHS CB IEC62133

Item of battery	Condition/Note	Specification
INR18650-29E	Nominal Capacity	2850mAh
INR18650-29E	Norminal Voltage	3.7V
Standard charge	constant current	0.2C
	constant voltage	4.2V
	end current(cut off)	100mA
IMR battery fast charge	constant current	1C
	constant voltage	4.2V
	end current(cut off)	100mA
Standard discharge	constant current	5.7A
Standard discharge	end voltage(cut off)	2.5V
Fast discharge	end voltage(cut off)	2.5v
Maximum discharge Current	pulse current	8A
3.7V 18650 battery weight	approximate	46.5g
Operating temperature	charge	0-45 °C
Operating temperature	discharge	-10-65 °C
Storage temperature	1 month	-10-45 °C
	6 months	-10-35 °C
	1 year	-10-30 °C
Efan battery dimention (Diameter & Height)		D18.2±0.2mm
Efan battery dimention (Diameter & Height)		H64.85±0.2mm