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Lithium Battery 12V LiFePO4 Battery Pack 21Ah for Street Lighting

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Guang Zhou Sunland New Energy Technology Co., Ltd.

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LiFePo4 battery pack with bms involve performance of over charged over discharged short circle
Deep circle long life over 2000times , the batteries can keep capacity 3-5 years
Standard size for various application
Housing support with customer's require

No.	Item	General Parameter	Remark
1	Rated Capacity	21Ah	Standard discharge(0.2 C5)after standard charge(0.2 C5)
2	Minimal Rated Capacity	20.3Ah	Standard discharge(0.2 C5)after standard charge(0.2 C5)
3	Nominal Voltage	12.8V
4	Cycle Life	Higher than 60% of the Initial Capacity of the Cells	◆Charge: CC@0.2C to 14.6V, then CV till current to 0.05C ◆Rest: 30min. ◆Discharge: 0.2C to 10.0V ◆Temperature:20±5℃ ◆Carry out 2000cycles
5	Discharge cut-off voltage	10.0V	10.0V( recommended) 10.0V
6	Charging cut-off voltage	14.6V	14.6V (recommended)
7	Cell and assembly method	IFR26650EC-3.3AH	4S7P
8	Housing material	PVC

9	Standard charge	0.2C constant current(CC) charge to 14.6V,then constant voltage (CC)14.6V charge till charge current decline to ≤0.05C	Charge time : Approx 7h
10	Standard discharge	Constant current 0.2C Cut-off voltage 10.0V
11	Maximum Charge Current	10A
12	Continuous Discharge Current	10A
13	Operation Temperature Range	Charge: 0~45℃	60±25%R.H.
13	Operation Temperature Range	Discharge(: -10~60℃	60±25%R.H.
14	Storage Temperature Range	Less than 1 year : 0~25℃	60±25%R.H. at the shipment state
14	Storage Temperature Range	Less than 3 months:-5~35℃	60±25%R.H. at the shipment state
15	Weight	Approx:2.7Kg
16	Max.Dimension	Height:75mm
		Width: 124mm
		Length: 202mm

AGM Battery Size: (LWH&Max Hight)mm	Max Capacity/AH	Norminal Voltage	Model Name	Nominal Capacity
15165110 &116	13.2	12.8V	IFM12V9AH	9.9AH
18177172 &176	30	12.8V	IFM12V21AH	21AH
	30	12.8V	IFM12V22AH	22.5AH
	29.7	12.8V	IFM12V20AH	19.8AH
196166175 &175	69.3	12.8V	IFM12V70AH	69.3AH
260166185 & 190	102.3	12.8V	IFM12V90AH	89.1AH
307169215 &220	145.2	12.8V	IFM12V115AH	115.3AH
7047101 &106	7.5	6.4V	IFM6V7AH	7.5Ah
7047101 &106	11	7.4V	INM6V11AH	11AH
1503494 &99	12AH/17AH	6.4V	IFM6V12AH	12AH
1503494 &99	12AH/17AH	7.4V	INM6V17AH	17AH
1773561 &66	4.5	12.8V	IFM12V4.5AH	4.5AH
1773561 &66	6.6	14.8V	INM12V6.6AH	6.6AH
8969101 &106	7.5	12.8V	IFM12V7.5AH	7.5AH
8969101 &106	11	14.8V	INM12V11AH	11AH
1516594 &99	10.5	12.8V	IFM12V9AH	9AH
	15.4	14.8V	INM12V13AH	13.2AH
	10.5	12.8V	IFM12V10AH	10AH
18176166 &166	30	12.8V	IFM12V21AH	21AH
	30	12.8V	IFM12V27AH	27AH
	44	14.8V	INM12V30AH	30.8AH
	44	14.8V	INM12V40AH	39.6AH
	29.7	12.8V	IFM12V30AH	29.7AH

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