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the spec of this battery 

No.	Item	Performance		Remark
1	Capacity	Typical	26.4Ah	Discharge at 0.2C5A  to 9V after standard charge.
		Minimum	25.2Ah
2	Nominal Voltage	11.1V		Operation voltage during standard discharge.
3	Cut-off Voltage	9V
4	Charging Voltage	12.60±0.03V
5	Internal   Impedance	=100mO		AC 1KHz after standard charge
6	Standard Charge	CC / CV: 12.60V / 0.2C5A   charging till to the current decline to 0.01C5A, at 23?.		Charge time: Approx 8.0h.
7	Standard Discharge	Discharge continuously with 0.2C5A to 9V.
8	Fast Charge	CC / CV: 12.60V / 10A charging till to the current decline to 0.01C5A,   at 23?.		Charge time: Approx 3.5h.
9	Fast Discharge	Discharge continuously with 1C5A   to 9V.
10	Max. Charge Current	10A
11	Max. Continuous Discharge Current	30A
12	Max. pulse Discharge Current	60 A		=1S
13	Operation Temperature	0~+45?		Charge
		-20~+60?		Discharge
14	Storage Temperature	Less than 1 year: -20~+25?		Recommend to charge and discharge at least 1 time to maintain   battery.
		Less than 6 months: -20~+30?
		Less than 3 months: -20~+40?
15	Storage Humidity	65±20% RH
16	Weight	Approx:1.7Kg
17	Product Dimensions	Length: Max. 185mm		Initial battery dimension
		Width: Max. 138mm
		Thickness: Max. 36mm
18	Open Voltage	11.1-11.85V		About 50%-70% power

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The application of this battery

The production line