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7.4v Li Ion Battery Pack

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Model NO	7.4v(2S2P)
Type	Lithium-ion 18650 2S2P
Size	404072mm
Nominal Voltage	7.4V
Nominal Capacity(Chinese cells)	2Ah、2.2Ah、5Ah、5.2Ah
Nominal Capacity(imported cells)	2Ah、4.4Ah、5.2Ah、5.8Ah、6Ah、6.4Ah、6.6Ah、6.8Ah、7Ah
Over discharge protection	5.4V±0.1V
Over charge protection	8.4V±0.1V
Working temperature(charge)	0-45℃
Working temperature(discharge)	-20~55℃
Storage temperature(within 1 month)	-20~55℃
Storage temperature(within 3 months)	-20~45℃
Storage temperature(within 6 months)	-5~25℃

Energy density : Weight density

High -efficient charge : Charge and discharge efficiency is more than 99.8%

Low self-discharge : After fully charged with 28 days, the battery self- discharge is less than 5%

No memory effect: Whether the battery is fully charged or discharged power, it assure can be charge and discharge of 100%.

High power discharge

Environmental Protection:Battery does not contain any heavy metal material and harmful chemicals.

High Security.

Applications:

Mainly used for power tools, RC toys, small medical instruments, solar energy system, solar light, emergency light,

lighting, communication equipment, UPS, small portable equipment : inter phone,portable printer, small household cleaner etc.

7.4v Li Ion Battery Pack Applications