Waterproof 12V 9Ah LiFePO4 / Lithium Smart Battery Management System For Lighting

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Product Details

Brand Name	o\'cell		Place of Origin	China
Model Number	12V 9Ah

Delivery Time:25DAYS

Waterproof 12V 9Ah LiFePO4 / Lithium Smart Battery Management System For Lighting

Smart Battery Management System with SM bus port;
Built in Fuel Gauge;
Lighter,Better;
Certified safe;
Waterproof;

Specification

1	Rated Capacity	9.0Ah	Standard discharge(0.5C)after standard charge(0.5C)
2	Minimal Capacity	8.4Ah
3	Nominal Voltage	12.8V
4	Cycle Life	Higher than 60% of the Initial Capacity of the battery pack	1)Charge: 0.5C CC to 14.6V, then CV till current to 0.05C 2)Rest: 30min. 3)Discharge: 0.5C to 10.0V 4)Carry out 1200cycles (Temperature:20±5°C)
5	Discharge cut-off voltage	9.2V	Adjustable (10.0V recommended)
6	Charging cut-off voltage	15.6V	Adjustable (14.6V recommended)
7	Cell and assembly method	IFR18650EC-1.5AH	4S6P
8	Packing material	ABS	Color is adjustable
9	Standard charge	0.5C constant current(CC) charge to 14.6V,then constant voltage (CC)14.6V charge till charge current decline to ≤0.05C	Charge time : Approx 3.5h
10	Standard discharge	Constant current 0.5C,Cut-off voltage 10.0V
11	Maximum Charge Current	9A	4.5A recommended for better performance and life
12	Maximum Continuous Discharge Current	18A (2C)	Over current 20±2A 900~2000mS
13	Operation Temperature Range	Charge: 0~45°C	60±25%R.H.
Discharge: -10~50°C
14	Storage Temperature Range	Less than 1 year : 0~25°C	60±25%R.H. at the shipment state
Less than 3 months:-5~35°C
15	Weight	Approx: 1.25Kg (2.76 lbs)
16	Pack Dimension	L151W65H100mm	The height without terminals is 97mm; \"L” shape terminals are used; Other terminals are available;
17	Short Circuit Protection	Will recover after removal of short	30A fuse (replaceable)
18	Fuel gauge	Four LED lights	SMbus communication port

More model is available!

Major differences with 12V7Ah SLA battery

1) 2.2Kg(4.85lbs) which is nearly double weight of 12V9Ah LFP battery

2) No Fuel Gauge

3) No communication port

4) Pollution from Pb and acid electrolyte

Shenzhen O\\\'CELL Technology Co.,Ltd: Contact nameKathryn Wang
Chat Now; Phone86-755-81781377; AddressBld.A3,Chengtou Industry Park,Qinghu Village,Longhua Town,Bao\\\'an Dist, Rizhao, Shandong

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