24V LiFePO4 Battery with SMbus & UL approved

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Basic Info

Place of Origin:	Hubei, China (Mainland)

Product Description

24V LiFePO4 battery Features: 1) UL1642 approved cells; 2) Battery are UL2054, IEC62133, FCC & UN38.3 approved; 3) Built-in BMS to prevent battery from abuse; 4) SMbus offer battery information; 5) Different settings for different applications; 6) 3~4 times longer cycle life vs lead acid battery; 7) 1/3 lightweight vs lead acid battery; 8) Enviroment Friendly; 24V LiFePO4 battery Specification:

No.	Item	General Parameter	Remark
1	Rated Capacity	22.0Ah	Standard discharge (0.2C) after standard charge (0.2C)
2	Minimal Capacity	21.0Ah	Standard discharge (0.2C) after standard charge (0.2C)
3	Nominal Voltage	25.6V
4	Life Expectation	Residual capacity is more than 60% of the rated capacity	1)Charge: CC at 0.2C to 29.2V, then CV till current taper to 0.05C
			2)Rest: 30min.
			3)Discharge: 0.2C to 20.0V
			Temperature:20±5°C
			Carry out 1500cycles
5	Discharge cut-off voltage	2.6V / cell(≥20.8V)	2.1V/cell(≥16.8V) 2nd protection
6	Charging cut-off voltage	3.75V / cell(≤30.0V)	3.9V/cell( ≤ 31.2V) 2nd protection
7	Assembly method	IFR18650EC-1.5AH	8S15P
8	Housing material	ABS+PC	Flame Retardant Plastic
9	Standard charge	0.2C constant current (CC) charge to 30.0V,then constant voltage (CV) 30.0V charge till charge current decline to ≤0.05C	Charge time : Approx 7.0h
10	Standard discharge	Constant current 0.2C
10	Standard discharge	Cut-off voltage 20.8V
11	Maximum Continuous Charge Current	16A at 20°C
12	Maximum Continuous Discharge Current	20A at 20°C	Over current 45~70A (20ms~40ms)
13	Operation Temperature Range	Charge: 0~50°C	60±25%R.H.
13	Operation Temperature Range	Discharge: -10~50°C	60±25%R.H.
14	Storage Temperature Range	Less than 1 year: 0~25°C	60±25%R.H.at the shipment state
14	Storage Temperature Range	Less than 3 months:-5~35°C	60±25%R.H.at the shipment state
15	Approx. Weight	5.9Kg	Specific energy: 93Wh/Kg
16	Dimension	L195W130H183mm	Energy density: 116Wh/L
16	Dimension	(BCI Group: U1R)	Energy density: 116Wh/L
17	Balancing function	Yes
18	Short circuit protection	Recover after charging
19	Terminals	Female-threaded terminals: M6*1.25

Other LiFePO4 battery with SMbus

Model		IFM12-6.6E3	IFM12-90E3	IFM12-200E3	IFM12-450E3
Nominal Capacity		6.6Ah	9.0AH	20.0AH	45.0AH
Nominal Voltage(V)		12.8V
Max. Voltage(V)		14.6V
Standard Charge Current(A)		3.3A (CC-CV)	4.5A (CC-CV)	10A (CC-CV)	20A (CC-CV)
Max. Constant Discharge Current(A)		13A	15A	18A	38A
Max. Pulse Discharge Current		18A(3S)	18A (3S)	20A (3S)	40A (3S)
Assembly method		IFR26650EC-3.3Ah 4S2P	IFR18650EC-1.5Ah 4S6P	IFR26650EC-3.3Ah 4S6P	IFR18650EC-1.5Ah 4S30P
Battery Housing		ABS + PC
Approx. Weight(g)		0.9 Kg	1.25Kg	2.5Kg	5.9Kg
Approx. Dimensions		151X65X95mm	151X65X95mm	76X166X181mm	195X130X183mm
Life Expectation (80% DOD)		>2000 cycles
Communication protocol		SMbus
Fuel gauge		4 led indicators			5 led indicators
Terminals		F2		M5	M6
Self-discharge Ratio/month		≤3%
Temperature	Charge	0°C~45°C
	Discharge	-20°C~55°C
	Storage	-10°C~35°C

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