Product Details

Manufacturing 32900 5.5AH LiFePO4 battery cell

1.32900 3.2V 5500mAh lifepo4
2.used in portable devices
3.no memory,no pollution
4.long service life time
5.wide application

Specification:

Item		General Parameter
Norminal Capacity(0.2C₅A)		5.5Ah
Norminal voltage		3.2V
Standard charge voltage		3.65V
Cut-off voltage		2.5V
Standard charge current		0.2C₅A
Max constant discharge current		2.5 C₅A
Weight(Approx,including case)		About150g
Impedance(Max, at 1000Hz.)		≤ 15mΩ
Charge method (CC/CV)	Standard	CC	0.2C		3.65V cut off
		CV	3.65V		0.05C cut off
	Rapid	CC	1C		3.65V cut off
		CV	3.65V		0.05C cut off
Operate temperature		Charge		0°C~45°C
		discharge		-20°C~60°C
		storage		-20°C~55°C

Application:

Flashligh,emergency light,portable DVD,digital products,miner light,laptops,power tools and other portable devices.

The advantage of LiFePO4 battery:

1. Smaller size, normally 1/3 as conventional SLA battery

2. Lighter weight, normally 1/3 as conventional SLA battery;

3. Longer cycle-lifespan battery is about 300cycles while LiFePO4 battery can be 1200 cycles or more;

4. Good performance in deep discharge, LiFePO4 battery can be 100%DOD while SLA battery is 60%-80%DOD, which means LiFePO4 battery will need less capacity in the same condition;

5. The lead acid battery will be end of life and price will increase.

6. Environmentally friendly of LiFePO4 battery.

Delivery time:

15 days for samples

30 days for mass order.

Payment:

L/C, T/T, Paypal.

Payment in advance

Our company specialized in LiFePO4 battery according to the customer request.

More support, pls feel free to contact Kathryn Wang with below:

Tel: +86-755-81781377 Ext. 8007
Fax: +86-755-81781420
Mobile: +86-18998906372

Skype: tethy03