12S9P NCR18650GA 44.4V Battery pack

Technical specs and performances

  • Cell count: 108 (same rank)
  • Cell type: Panasonic NCR18650GA – Made in Japan
  • Electrochemistry: Lithium-ion NCA (LiNiCoAlO2)
  • DC IR: <38mΩ
  • Series-Parallel-Connected Cells: 12S9P
  • Current capacity: 31,5Ah (31500 mAh)
  • Voltage (nominal) 44.4V
  • Energy capacity: 1398Wh
  • Power: 3996W
  • Continuous discharge current: 90A
  • Pulse discharge current (10sec): > 120A
  • Maximum allowable charge voltage: 50.4V
  • The discharge end voltage should be more than 32.4V (37.2V for long lifespan)
  • Charging current (CC): max.15A
  • Weight: +/- 5400g (including wiring harnesses, connectors & covering)
  • Physical dimensions (distance between cell pack edges, excluding harnesses): custom on demand

Wiring harnesses and connectors

  • Discharge wire type: Multi-strand 10AWG flexible silicone insulated copper
  • Gold plated discharge connector (customizable): XT90s / EC5/ XT150 / AS150 / other, custom
  • Discharge wire length (pack to connector end) +/- 100mm, custom
  • Balance Plug: 13-pin JST plug
  • Balance wire length (pack to connector end): +/- 70mm, custom

The battery pack shield.

  • The entire cell block is surrounded by a multi-layers shield with mechanical strength and dielectric insulated, externally wrapped in a hard (Black & Blue) PVC film. All covering materials provide a high sealing and contribute to the robustness of the battery pack.
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CMIUTA Electric Company can discuss specification or precautions that are not described here. The data on this page is for descriptive purposes only and is not marked to make or to entail any guarantee or warranty.