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Wholesale Rechargeable Battery for Sweeper HY 18650-4S2P 14.8V 5200mAh Cylindrical Battery Pack

$13.50
In stock
SKU
HY 18650 4S2P 14.8V 5200mAh

FOB Price: US $1.2 - 1.5 / Ampere
Min.Order Quantity: 1000 Ampere
Please contact us for the order !

    Place of Origin: Guangdong, China
    Brand Name: HY
    Model Number: 18650-4S2P
    Type: Li-Ion
    Nominal Voltage: 14.8V
    Size: 37*37*135mm
    Nominal Capacity: 5200mAh
    Product name: HY 18650-4S2P Li-ion Battery
    Warranty: 1 Year
    Weight: 380g
    Cycle life: 500 Times
    Application: Sweeper Battery
    Certificate: UN38.3/CE/MSDS/ROHS
    Payment: Paypal.TT.Escrow.Western Union
    Max charge current: 1C

 

Benzo Energy • UFine Technology' Lithium battery test laboratory

Benzo Lithium battery test laboratory

Wholesale 14.8V Rechargeable Battery

Cylindrical Battery Pack for Sweeper

18650-4S2P 14.8V 5200mAh Cylindrical Battery Pack

Product Parameters

No.

Item

General Parameter

Remark

1

Rated Capacity

Typical

5250mAh

Standard discharge(0.2C C5A) after Standard charge

Minimum

5200mAh

2

Nominal Voltage

14.8V

Mean Operation Voltage

3

Voltage at end of

12.0V

Discharge Cut-off Voltage

Discharge

4

Charging Voltage

16.8±0.03V

 

5

Internal Impedance

≤115mΩ

Internal resistance measured at AC 1KHZ after 50% charge

The measure must uses the new batteries that within one week after shipment and cycles no more than 5 times

6

Standard charge

Constant Current 0.2C5A

Charge time : Approx 6h

Constant Voltage 16.8V

0.01 C5A cut-off

7

Standard discharge

Constant current 0.2 C5A

 

end voltage 12.0V

8

Fast charge

Constant Current 0.5C5A

Charge time : Approx 2.5h

Constant Voltage 16.8V

0.01 C5A cut-off

9

Fast discharge

Constant current 0.5C5A

 

end voltage 12.0V

 

10

Maximum Continuous Charge Current

1 C5A

 

11

Maximum Continuous Discharge Current

1 C5A

 

12

Operation Temperature Range

Charge: 0~45

60±25%R.H.

Bare Cell

Discharge: -20~60

 

13

Storage Temperature Range

Less than 1 year: -20~25

60±25%R.H.

less than 3 months: -20~40℃

at the shipment state

14

Pack  Dimension

High: max135mm

Width: max37mm
Thickness: max37mm

Initial  Dimension



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