7.4V 2.2Ah high power battery pack

1.The weight is light, and the weight under the same volume is about 1/6-1/5 of the lead-acid product.small rechargeable 12v battery
2. High and low temperature adaptability is strong, can be in - 20 ℃, 60 ℃ under the environment of use, through technology on the processing, can be used in - 45 ℃ environment;24v Lithium Battery
3.No matter it is produced, used or scrapped, it does not contain or produce any toxic and harmful heavy metal elements and substances such as lead, mercury and cadmium

The above models are available in YFJ company

Model:3.7V 9Ah ,...

Model:7.4V-2.2Ah,4.4Ah,6.6Ah,8.8Ah......

Model: 12V - 4Ah, 5Ah, 6Ah, 8Ah, 9Ah, 11Ah, 12Ah, 13Ah, 14Ah, 15A h, 16Ah, 17Ah, 18Ah, 19Ah, 20Ah

Models: 24V -- 4.4Ah, 5Ah, 6.6Ah, 8.8Ah, 9Ah, 11Ah, 13.2Ah, 15.4Ah, 17.6Ah, 19.8Ah, 22Ah, 25Ah, 33Ah

Models: 36V -- 4.4Ah, 5Ah, 6.6Ah, 8.8Ah, 9Ah, 11Ah, 13.2Ah, 15.4Ah, 17.6Ah, 19.8Ah, 22Ah, 25Ah, 33Ah

Model: 48V -- 4.4Ah, 5Ah, 6.6Ah, 8.8Ah, 9Ah, 11Ah

We can also provide OEM/ODM service for customers

7.4V 2.2Ah li ion batteries for sale

NO.	Items		Specifications
1	Charge voltage		8.4V
2	Nominal voltage		7.4V (2S1P)
3	Initial impedance		190mΩ
4	Nominal capacity		2.2Ah
5	Minimum capacity		2.1Ah
6	Charge current		Standard Charging::0.2C5A (0.44A) Rapid charge:1.0C5A C(2.2A) Max
7	Standard Charging method		0.44A(0.2C5A) CC(constant current)charge to 8.4V,then CV(constant voltage8.4V)charge till charge current decline to ≤22mA(≈0.01C5A)
8	Charging time		Standard Charging:6.5hours(Ref.) Rapid charge: 2.5hours(Ref.)
9	Max.discharge current		2.2A(1.0C5A)
10	Discharge cut-off voltage		6.0V
11	Shelf life		2 years
12	Cycle life (0.2C5A/0.2C5A)		300 times,≧80%DOD
13	Operating temperature		Charging: 0℃~45℃ Discharging:-20℃~+60℃
14	Storage temperature	Less than 1 month	-10℃~+45℃	Percentage of recoverable capacity :85%
		Less than 6 month	-20℃~+35℃
15	Pack Weight		Approx:100g
16	Pack Dimension		Length: Max68.00mm Width: Max38.00 mm Thickness:Max20.00 mm

Contact us if you need more details on Small Rechargeable 12v Battery. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about 3.6 Volt Lithium Battery、24v Lithium Battery. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Lithium Battery > High Power Battery Pack