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Li-polymer battery 3.7V 4000mAh

Good quality Li-polymer batttery for sales
Good quality Li-polymer batttery for sales
Patient, High quality, nice price and nice after services.

—— Japan JTT company CEO Kenzo

Very good quality, fast lead time, we cooperate each other for many years.Many tks for Pinsum's team great support our business.

—— From one of USA company

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Li-polymer battery 3.7V 4000mAh

China Li-polymer battery 3.7V 4000mAh supplier
Li-polymer battery 3.7V 4000mAh supplier Li-polymer battery 3.7V 4000mAh supplier Li-polymer battery 3.7V 4000mAh supplier Li-polymer battery 3.7V 4000mAh supplier

Large Image :  Li-polymer battery 3.7V 4000mAh

Product Details:

Place of Origin: CN
Brand Name: PINSUM
Certification: CE, UL, ROHS
Model Number: Li-polymer 3.7V 4000mAh

Payment & Shipping Terms:

Minimum Order Quantity: 1000
Packaging Details: white box
Delivery Time: 10-25days
Payment Terms: TT
Supply Ability: 10000000
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Detailed Product Description
Size: 60*60*90mm Voltage: 3.7V
Weight: 100 Nominal Capacity: 4000mAh
Type: Li-Ion Composed Type: Li
Components: Li Application: Digital Product, RC Toy, Mobile Phone, Laptop

Li-polymer batterySpecifications:

Charge Voltage

4.2V

Nominal Voltage

3.7V

Nominal Capacity

4000mAh @ 0.2C Discharge

Min. Capacity

≥4000mAh @ 0.2C

Standard Charge Method

0.2C CC charge to 4.2V, then CV charge till charge current decline to ≤0.02C

Charging Time

4 hours

Max. Charge Current

1-70C

Discharge Protection Voltage

3.0V/Cell

Max. Discharge Current

1.0C

Discharge Cut-off Voltage

3.0V

Cycle Life

≥300 Times

Self-discharge

Residual Capacity>85%

Impedance

≤180mΩ (including the PCB and wires)

Operating Temperature

Discharge: -10˚C~+60˚C

Charge: 0˚C~ + 45˚C

Dimensions:

90 x 60x 6 mm (L x W x T) 
(including PCB)

Weight

Approx. 50±3g

 

Contact Details
ShenZhen Pinsum Tech Co.,Ltd

Contact Person: Ms. Jenny

Tel: 86-755-36327010

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