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Custom Li-Ion 18650 Battery: 21.81V 17.5Ah (381.675Wh, 41A Rate INR18650 MJ1) NO PCB - UN38.3 Passed

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Not for General Sales

Product ID # 12811
Part Number:

Lead Time: TBC
  • 21.81V 17.5Ah Li-Ion Battery pack is made of 30 pcs High quality INR18650 MJ1 Li-Ion Cell 
  • 6S5P configuration
  • Wrapped  by heavy-duty Heat shrink tube
Voltage       Nominal: 21.81V; Charge Cut off: 25.2V; Discharge Cut off: 15.0V
Capacity       Nominal:17.5 Ah; minimum: 17.0Ah
  • NO PCB is installed in the battery pack to balance charging and protect battery module from
    • Overcharge  / Over-discharge / Over drain / Short circuits
  • 50A fuse inline (V+) installed.
  • Six 0.25A Polyswitch installed each sensing wires (B- to B5).
  • Discharging terminal: 7" 12 AWG silicone wire with female XT-60 connector
  • Charge terminal: 3.0" 7 pin XH connector 
Charge Current       Standard: 8750mA / 0.5C
      Maximum: 17500mA limited by cell
Discharge Current       Standard: 3400mA / 0.2C
      Maximum: 41Amp limited by 12Awg wire
Dimensions (LxWxH)      187mm*55mm*69mm
Weight      1513 grams (53 oz)
Termperature       Charge: 0 to 45°C
      Discharge: -20 to 60°C
      Storage: 1 month: -20 to 60°C; 3 month: -20 to 45°C; 1 Year: -20 to 20°C
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  • You may use 6A balance charger to charge the pack via only charging terminal
    • Batteryspace.com will not be responsible for any damage caused by misuse.

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