High Capacity 3S10P 18650 Lithium Ion Battery Pack 11.1V 20ah For Solar Street Light

 

High Capacity 3S10P 18650 Lithium ion Battery Pack 11.1V 20ah For Solar Street Light

 

Battery specification:

 

No.	Items	Specifications		Remark
1	Nominal Capacity	20000mAh		0.2C Standard discharge
3	Nominal Voltage	11.1V
4	Discharge end voltage	9.0V
5	Charge Voltage	12.6V±0.03V		By standard charge method
6	Standard charging method	0.2C constant current,12.6V constant voltage charge to 12.6V,continue charging till current decline to≤0.01C
7	Charge current	0.2C	4000mA	Standard charge, charge time about 6h(Ref)
		0.5C	10000mA	Rapid Charge, charge time about: 3h(Ref)
8	Standard discharging method	0.2C constant current discharge to 9.0V
9	Cell Internal Impedance	≤30mΩ		Internal resistance measured at AC 1KHZafter 50% charge
10	Maximum charge current	0.5C	10000mA	continuous charge
11	Maximum discharge current	2C	40000mA	continuous discharge
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.

 

Details:

 

1> Nominal voltagge: 11.1v 3S10P

2> Nominal capacity: 20000mAh

3> CE,RoHS,UN38.3 certificates

4> Long life cycle, over 500times

5> Minimal self-discharge,less than 2% monthly

6> Suitable for solar led light.

 

Key Features:

 

• High quality 18650 battery pack li-ion battery pack;

• no memory effect and rechargeable;

• With PCB for all protection;

• Higher energy density ;

• Long cycle life :>500 times;

• Short circuit protection and over current protection are avaliable;

• Avaliable terminals: soldering tabs, wires, connectors;

• Custom by in series&in parallel different shape;

 

Application:

 

We manufactures various kinds of rechageable batteries with many size and different capacity so that they can be used in different electrical products, such as: