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China Best Lithium Cells Manufacturer Supply Battery For Medical Equipment BZ 1244147 4000mAh 7.4V Lipo Battery

$10.50
In stock
SKU
BZ 1244147

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: BZ
  • Model Number: 1244147
  • Type: Li-Ion
  • Nominal Voltage: 7.4V
  • Size: 12*44*147mm
  • Nominal Capacity: 4000mAh
  • Product name: 1244147 li-ion battery
  • Warranty: 1 Year
  • Weight: 152g
  • Cycle life: 500 Times
  • Capacity: 4000mah
  • Voltage: 7.4V
  • Application: medical equipement
  • Certificate: CE/RoHS/UN38.3/MSDS
  • Payment: Paypal.TT.Escrow.Western Union


li-ion battery


1244147 4000mAh 7.4V Lipo Battery

4000mAh 7.4V Lipo Battery

Battery For Medical Equipment

Manufacturer Supply Battery 4000mAh 7.4V

Product Parameters

No. Item General Parameter Remark
1 Rated Capacity Typical 4050mAh Standard discharge(0.2C C5A) after Standard charge
  Minimum 4000mAh  
2 Nominal Voltage 7.4V Mean Operation Voltage
3 Voltage at end of 6.0V Discharge Cut-off Voltage
Discharge  
4 Charging Voltage 8.4±0.03V  
5 Internal Impedance ≤50mΩ 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 8.4V  
0.01 C5A cut-off  
7 Standard discharge Constant current 0.2 C5A  
end voltage 6.0V
8 Fast charge Constant Current 0.5C5A Charge time : Approx 2.5h
Constant Voltage 8.4V
0.01 C5A cut-off
9 Fast discharge Constant current 0.5C5A  
end voltage 6.0V  
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.
  at the shipment state
less than 3 months: -20~40℃  
   
14 Pack  Dimension

High:max147mm

Width: max 4mm

Thickness: max123mm

Initial  Dimension
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