1.26650 3.7V 4000mAh 2.size:26.5*65.0mm 3.1000 times cycle 4.CE,ROHS,UL 5.For led lights,ups backup battery,power tools

Item	Content
Capacity	Nominal Capacity: 4000 mAh Typical Capacity: 3950 mAh Minimum Capacity: 3900 mAh
Nominal Voltage	3.7 V
Internal Impednce	≤ 70mΩ
Discharge Cut-off Voltage	3.0 V
Max Charge Voltage	4.20±0.05 V
Standard Charge Current	0.5C(2 A)
Rapid Charge Current	1C(4 A)
Standard Discharge Current	1C(4 A)
Rapid Discharge Current	1.5C(6 A)
Max Pulse discharge Current	2C(8 A)
Max Dimensions	Diameter: 18 mmHeight: 49 mm
Operating Temperature	Charge: 0~45 oCDischarge: -20~60 oC
Storage Temperature	During 1 month: -5~35 oCDuring 6 month: 0~35 oC

Li-Ion18500 Cylindrical Batteries are widely used in various applications including:High-End FlashlightsLaptop Battery Cell ReplacementsCustomized Battery Pack Solutions

RC Applications, car, plane etc

Safety, Alarm, metering, power backup etc

Building portable power device that needs high energy density and low weight

LiMnNi Rechargeable 3.7V 4000 mAh 26650 Cell Use For Power Tools