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Custom Li-Ion 18650 Battery: 21.81V 21Ah (458Wh, 55A rate, INR18650 MJ1) NO PCB

Your Price: Not for general sales
Not for General Sales

Product ID # 12062
Part Number:

Lead Time: TBC
*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
  • 21.81V 21Ah Li-Ion Battery pack is made of 36 pcs High quality INR18650 MJ1 Li-Ion Cell 
  • 6S6P configuration with offset battery holder
  • Wrapped  by heavy-duty Heat shrink tube
Voltage       Nominal: 21.81V; Charge Cut off: 25.2V; Discharge Cut off: 15.0V
Capacity       Nominal:21.0 Ah; minimum: 20.4Ah
  • NO PCB is installed in the battery pack to balance charging and protect battery module from
    • Overcharge  / Over-discharge / Over drain / Short circuits
Safety acknowledgement form
  • Discharging terminal: 6" 10 AWG silicone wire with  XT-90 connector
  • Balance Charging terminal: 4" 7 pin XH connector
Charge Current       Standard: 8750mA / 0.5C
      Maximum: 17000mA limited by cell
Discharge Current       Standard: 3500mA / 0.2C
      Maximum: 55Amp limited by output wires
Dimensions (LxWxH)      20 x 7 x 7cm
Weight      4lb 5oz
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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