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Product Detail

12v 50ah lifepo4 lithium ion batteries for solar home system

Product parameter

Norminal Voltage		12.8V
Nominal Capacity (40°C , 0.5C)		50 Ah
Weight (Approximate)		10Kg
Energy	Normal energy (40°C , 0.5C)	640Wh
Max. Charge Volt		14.6V
Discharge cut-off voltage		8V
Dimensions (WDH)	LengthWidth Thickness	400MM * 250MM * 100MM
Standard charge current		40Ah
Standard discharge current		40Ah
Battery binding post（mm）		+16mm*-16mm
Standard charge 25℃	Standard discharge current	1C
	Discharge voltage	2.5V
	Max. constant discharge current	3C
Cell Internal Impedance	Internal resistance measured at AC 1KHZ after 50% charge	≤0.7mΩ
Round trip efficiency(%)		＞98%
Calendar life	25℃	＞5 years
Cycle life (0.5C, 25℃)		60% DOD 4000 cycles
Operating temperature		Charging: 0℃~45℃
Operating temperature		Discharging: -20℃~55℃
Storage temperature		Recommended range: -20℃~60℃