10k BZ 654165 7.4V 2000mah Rechargeable Lipo Battery pack were sent to Korea, this order began from 2014, now  is the 18th order, the production took 20 days since ordering, Benzo paid attention to the quality control during production, from material inspection to battery cell inspection and assemble tests, every steps were strictly watched by QC staffs, the final tests before shipment showed that we got 100% pass, hard works got something in return.

654165  Lipo Battery

654165  Lipo Battery pack


Product Parameters


No. Item General Parameter Remark
1 Rated Capacity Typical 1610mAh Standard discharge(0.2C C5A) after Standard charge
  Minimum 1600mAh  
2 Nominal Voltage 7.4V Mean Operation Voltage
3 Voltage at end of 6.0V Discharge Cut-off Voltage
4 Charging Voltage 8.4±0.03V  
5 Internal Impedance 80mΩ 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: max68mm

Width: max41mm

Thickness: max13mm

Initial  Dimension