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High Quality Performance Lithium Ion Battery 18650 2S3P 7.4V 7800mAh for Solar Lights

1.Product Details 2.Cylindrical Rechargeable Li-ion Battery Cells List 3.Feature 1)Safety and economical Each battery has built in PCM protection board from Over-discharge, Over-charge, Short Circuit etc.... Lithium Ion battery is Environmentally friendly, which will not destroy the ecological...

1.Product Details

Product Name

Lithium Ion 18650 2S3P 7.4V 7800mAh for solar lights

Reference Made to

GB/T18287-2000, UL1642 and IEC61960-1:2000.

Battery Type

Lithium Ion

Material

LiCoO2/NMC

Part No.:

ICR 18650

Shape

Cylindrical

Voltage/Capacity

7.4V / 7800 mAh

Sizes

Length x width x height - Customized

Weight

Approx. : 295.0 g

Packaging

Inner Box/Tray + Carton Boxes, Customized is available

Charge

Charge Cut-off Voltage : 8.40V±0.05V

Cycle life

≥500 cycles 

Charging method: CC / CV

Standard Charge Current : 1560 mA (0.2C)

Fast Charge Current: 3900 mA (0.5C)

Discharge

Discharge Cut-off Voltage : 6.0 V

Max Constant Discharge Current :
     7.8A / Customized

Operating Temperature

Standard Charge: 0~+40℃

Pre-wired

 

Red=Positive,Black=Negative; Or Customized

Standard Discharge: -20~+60℃

Warranty

One year

Delivery Time

 

1) Estimated L/T for samples: 10-15 business days after order is confirmed

  1. Estimated L/T for bulk order: 30 business days after order is confirmed

 

Main Applications

1.Energy Storage: UPS , backup ,power station

2.Intelligent Robots

3.EV : Electric scooters

4.Solar System,Wind Energy Storage,Solar/Storage Home System, Solar Street Light

5.General Energy Storage (Such as: Back-up Power, Miner’s lamp, portable power supply, digital products etc.)

 

2.Cylindrical Rechargeable Li-ion Battery Cells List

Part No.:

Nominal
     Voltage

Nominal
     Capacity

End of Charge Voltage

End of Discharge

Charge

Discharge

Size(mm)
     Diameter*Height

18650

3.7V

2200mAh

4.2V

2.75V

0.2-1C

0.2-2C

18.5*65.3

18650

3.7V

2600mAh

4.2V

2.75V

0.2-1C

0.2-2C

18.5*65.3

18650

3.7V

2900mAh

4.2V

2.75V

0.2-1C

0.2-2C

18.5*65.3

18650

3.7V

3000mAh

4.2V

2.75V

0.2-1C

0.2-2C

18.5*65.3

18650

3.6V

3000mAh

4.2V

2.75V

0.2-1C

0.2C-10C

18.5*65.3

18650

3.6V

3200mAh

4.2V

2.75V

0.2-1C

0.2-6C

18.5*65.3

18650

3.6V

3400mAh

4.2V

2.75V

0.2-1C

0.2-2C

18.5*65.3

18650

3.6V

3500mAh

4.2V

2.75V

0.2-1C

0.2-6C

18.5*65.3

26650

3.7V

3000mAh

4.2V

2.75V

0.2-1C

0.2-3C

26.5*65.3

26650

3.7V

3300mAh

4.2V

2.75V

0.2-1C

0.2-3C

26.5*65.3

26650

3.7V

3800mAh

4.2V

2.75V

0.2-1C

0.2-3C

26.5*65.3

26650

3.7V

4000mAh

4.2V

2.75V

0.2-1C

0.2-3C

26.5*65.3


    3.Feature

    1)Safety and economical

    Each battery has built in PCM protection board from Over-discharge, Over-charge, Short Circuit etc.... Lithium Ion battery is Environmentally friendly, which will not destroy the ecological environment, also have no memory effects

    2)Excellent discharge characteristics

    Have low internal resistance and high, flat voltage characteristics during strong current discharge, which ensures a wider application field

    3)Long cycle life

    Provide long storage life with few limiting conditions. It offers problem-free charge after long storage, permitting to use in a wide range of applications


    4.Our services:

    1)Reply within 24 working hours.

    2)Customized available, OEM & ODM are welcomed.

    3)Professional engineers & Exclusive and unique solution.

    4)We could design and produce the battery pack with plastic shell and assembly procession for customized configurations is available (we could design and develop all kind of rechargeable battery according to your product work performance & structure appearance.

     

    Contact us for more details about Price, Packing, Shipping and Discount.


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