HID flashlight 11.1V 4400mAh/rechargeable Li-ion battery 1.Fast charging 2,500 cycle life 3,High capacity 4,No pollution

HID flashlight 11.1V 4400mAh/rechargeable Li-ion battery

Basic Characteristics 

Nominal Voltage	11.1V
Nominal Capacity	4400mAh
Internal Resistance	≤150mΩ
	300 times cycles ≤200mΩ
Discharge end voltage	8.4V
Charge protect voltage	12.6v
Max charge voltage	12.6V
Max charge current	2.0A
Max discharge current	4A Can be choosed)
Working temperature	Charge	-20~45°C,45~85%RH
	Discharge	-20~60°C,45~85%RH
Storage temperature andhumidity	0ne month: -20~+55°C,45~85%RH
	Two months: -20~+45°C,45~85%RH
	One year: -5~+20°C,45~85%RH
Cycle life	500 TIMES CYCLES (Normal temperature ,1C cycle to 60%,100%DOD)
Safety certificate	CERTIFICATION: CE,UL,FCC, RoHS,ISO9001

Battery Quality: 

1. High energy density 2. High working voltage for single battery cells 3. Pollution-free, environment friendly 4. Long cycle life; It extends its cycle life up to 800 cycles 5. Capacity, resistance, Voltage, platform time consistency is good 6. Simplifying battery management system (BMS) and battery charger 7. With short-circuit production function, safe and reliable 8. Factory price with a High quality 9. Fast charging 10. Light weight, small size 11. Large overcharge tolerance and safe performance 12. Self balance 

Temperature: 

Charging temperature: 0 +/- 45 C degrees Discharging temperature: -20 +/- 60 C degrees Storage temperature: -20 +/- 45 C degrees