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Custom Li-Ion 21700 Battery: 46.8V 4Ah (187.2Wh, 35A rate, INR21700-40T3) Rechargeable Battery Pack

Your Price: Not for general sales
Not for General Sales

Product ID # 12474
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...
  • Custom 46.8V 4Ah Li-Ion Battery pack is made of 13pcs INR21700-40T3 (provided by customer) Li-Ion Cell  and packed in 13S1P configuration with battery holders.
    • Configure as 7+6 offset
  • Wrapped by heavy-duty Heat shrink tube
Voltage       46.8v (working)   54.6V ( peak)    32.5V ( cut-off)
Capacity       4Ah   (421.2wh)
  • 1X PCM(35A limited) is installed in the battery pack to balance charging and protect battery module from
    • Overcharge       (> 54.6 V)
    • Over-discharge  ( < 32.5V)
    • Over drain ( > 35 Amp)
    • Short circuits
    • Thermal protection for discharge:  if battery is more than 90°C
  • Must wait min of 30 minutes after battery is fully charged to allow the pcm to perform balance function on all the cells within the pack.
  • Charge / discharging terminal: 6.0" 12AWG open end wires
Max. Charge Rate
  • 6A limited by cell.
Max. Discharging Rate
  • 35Amp limited by PCM.
Dimensions (LxWxH)       158x55x72mm
Weight       2.1lbs.
Charger Options

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