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Chinese Best Li-ion Battery Factory Customize 18650 Batteries for Water Purifier BZ 18650 7S2P 25.9V 5200mAh Li-ion Battery Packs

$22.00
In stock
SKU
BZ 18650 7S2P 25.9V 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 (Mainland)
        Brand Name: BZ
        Model Number: 18650 Battery Pack
        Type: Li-Ion
        Nominal Voltage: 25.9V
        Size: 36*70*126mm
        Nominal Capacity: 5200mAh
        Product name: 18650 Battery 7S2P
        Warranty: 1 Year
        Weight: 700g
        Cycle life: 500 Times
        Capacity: 5200mah
        Voltage: 25.9V
        Application: 18650 Batteries for Water Purifier
        Certificate: CE/RoHS/UN38.3/MSDS
        Payment: Paypal.TT.Escrow.Western Union

18650 Batteries for Water Purifier BZ 18650 7S2P 25.9V 5200mAh Li-ion Battery Packs

18650 Batteries for Water Purifier

18650 Batteries for Water Purifier

Batteries for Water Purifier

18650 7S2P 25.9V 5200mAh Li-ion Battery Packs

18650 7S2P 25.9V 5200mAh Li-ion Battery

25.9V 5200mAh Li-ion Battery Packs

Chinese Best Li-ion Battery Factory

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

25.9V

Mean Operation Voltage

3

Voltage at end of

19.6V

Discharge Cut-off Voltage

Discharge

4

Charging Voltage

29.4±0.03V

 

5

Internal Impedance

≤500mΩ

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 29.4V

0.01 C5A cut-off

7

Standard discharge

Constant current 0.2 C5A

 

end voltage 3.0V

8

Fast charge

Constant Current 0.5C5A

Charge time : Approx 2.5h

Constant Voltage 19.6V

0.01 C5A cut-off

9

Fast discharge

Constant current 0.5C5A

 

end voltage29.4V

 

10

Maximum Continuous Charge Current

1 C5A

 

11

Maximum Continuous Discharge Current

1C5A

 

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: max80mm

Width: max126mm
Thickness: max36mm

Initial  Dimension

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