Li ion 4s2p 18650 4400mah Lithium Ion Battery Pack 14.8V For Robot Cleaner

 

Li ion 4s2p 18650 4400mah Lithium Ion Battery Pack 14.8V For Robot Cleaner

 

Battery specification:

 

No.	Items	Specifications		Remark
1	Nominal Capacity	4400mAh		0.2C Standard discharge
3	Nominal Voltage	14.8V
4	Discharge end voltage	12.0V
5	Charge Voltage	16.8V±0.03V		By standard charge method
6	Standard charging method	0.2C constant current,16.8V constant voltage charge to 16.8V,continue charging till current decline to≤0.01C
7	Charge current	0.2C	880mA	Standard charge
		0.5C	2200mA	Rapid Charge
8	Standard discharging	0.2C constant current discharge to 12.0V
9	Cell Internal Impedance	≤50mΩ		Internal resistance measured at AC 1KHZafter 50% charge
10	Maximum charge current	1C	4400mA	continuous charge
11	Maximum discharge current	1.5C	6600mA
12	Operation Temperature and relative humidity Range	Discharge	-20~60℃ 60±25%R.H.	Charge at a very low temperature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery
		Charge	0~45℃ 60±25%R.H.
13	Storage temperature for a long time	‘-10~45℃ 60±25%R.H.		Do not storage exceed half year. Must charge once when storage for half year. must charge the battery with protect circuit when storage for three months.

 

We Make A Promise:

1. A grade safety PCM for every batteries.

2. A grade quality battery cells.

3. 100% true capacity.

4. Competitive or reasonable price .

5. 1 year warranty.

6. Excellent after-sell service

 

 

 

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