12v ups battery

Lithium ion battery in Electrical & Supplies high energy desity lithium ion battery safety li ion battery longest cycle life

1.Introduction about company and products

 

 

     Anhui Tiankang New Energy Co.,Ltd is a subordinate enterprise of Anhui Tiankang Group,it is a hi-tech enterprise of developing,manufacturing and selling Li power battery and wind technology products,Solar energy products etc with advanced production equipment and professional inspection equipment.So far, there are accumulated energy and motive two systems of battery products. At present, our products have passed the ISO9001 quality system certification, CE certification, test of IEC related standards and UN38.3(UNDOT) certification.In order to ensure stable and reliable quality, we make perfect, systemic and scientific operating stipulations for whole procedures including raw materials purchase and inspection, production process control, outgoing quality.

2. Battery pack technology parameters 

 

Normal capacity(0.2C)		15Ah
AC Resistance		<4mΩ
Normal voltage		4.8V
Weight of the cell		≈1.5kg
Battery dimensions	Length*Width*Hight	215*110*25
Standdard discharging method	Constant   current	3A
	Cut –off voltage	1.5V
Standdard charging method	Constant   current	3A
	Charge protection voltage	5.5V
Fast charging method	Constant   current	15A
	Charging voltage	5.4V
Max continuous discharge current		7.5A
Cycle life	At room temperature cycle to 80 %, 100%DOD	9000 cycles
Operating temperature	Charging temperature	-30—55°c
	Discharging temperature	-30—55°c
Storage temperature	50 % - 70 % SOC storage	-10—45°c

3.Specifications about battery pack

Item	Unit	Parameter
Noamal capacity	mA	15000
Minimum capacity	mA	14000
Rated Voltage	V	4.8
Charge cut-off voltage	V	5.5
Discharge cut-off voltage	V	3
Standard charging current	mA	3000
Maximum charging current	mA	25000
Standard discharging current	mA	10000
Maximum discharging current	mA	35000
Initial impedance	mΩ	150
Weight	Kg	1.5
O.C.V	V	4.9-5.3

12v ups battery