Lifepo4 12v 300ah Lithium Ion Battery for Marine supplier,Lifepo4 12v 300ah Lithium Ion Battery for Marine manufacturers,best Lifepo4 12v 300ah Lithium Ion Battery for Marine

Lifepo4 12v 300ah Lithium Ion Battery for Marine

Lithium 12v 300ah lifepo4 battery pack

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No.	Item	General Parameter		Remark
1	Rated Capacity	300Ah		Standard discharge(0.2C)after standard charge(0.2C)
2	Minimal Rated Capacity	285Ah
3	Nominal Voltage	12.8V
4	Life Exception	Higher than 60% .of the Initial Capacity of the Cells		~Charge:CC*0.2Cto14.6V, then CV till current to 0.05C ~Rest: 30min. ~Discharge: 0.2C to 10 V ~Temperature:20±5℃ ~Carry out 1200cycles
5	Discharge cut-off voltage	2.0V/Cell(≥40V)
6	Charging cut-off voltage	3.8V/Cell(≤60.8V)		14.6V (recommended)
7	Cell and assembly method	IFR26650-3.6AH		4S88P
8	Housing material	ABS
9	Standard charge		0.2C constant current(CC) charge to14.6Vthen constant voltage (CV)14.6V charge till charge current decline to ≤0.05C	Charge time : Approx.7h
10	Standard discharge		Constant current 0.2C Cut-off voltage40V
11	Maximum Charge Current		100A@20℃
12	Maximum Continuous Discharge Current		100A@20℃ 200A 5-10S
13	Operation Temperature Range		Charge: 0~45℃	60±25%R.H. 23 ± 5°C(recommended)
			Discharge: -20~60℃(cell surface temperature≤80℃)
14	Storage Temperature Range		Less than 1 year : 0~25℃	60±25%R.H. at the shipment state
			Less than 3 months:-5~35℃
15	Weight		Approx. 37.5Kg
16	Internal resistance		≤20mΩ@50%SOC
17	Dimension		Length: 526mm
			Width: 268mm
			Height: 225mm
18	Terminals		M80.7512mm

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