6S3P NCR20700B Drone Battery Pack

Technical specs and performances

  • Cell count: 18 (same rank cells)
  • Cell type: Panasonic NCR20700B – Made in Japan
  • Electrochemistry: Lithium-ion NCA (LiNiCoAlO2)
  • DC IR: less than 20mΩ
  • Series-Parallel-Connected Cells: 6S3P
  • Current capacity: 12.75Ah (12750 mAh)
  • Voltage (nominal) 22.2V
  • Energy capacity: 283Wh
  • Power: 1000W
  • Continuous discharge current: 45A
  • Pulse discharge current (10 sec): 70A
  • Maximum allowable charge voltage: 25.2V
  • The discharge end voltage should be more than 16.2V (18.6V for long lifespan)
  • Charging current (CC): max. 6A
  • Weight: +/- 1170g, including wiring harnesses, connectors & covering
  • Physical dimensions (distance between cell pack edges, excluding harnesses): a)140 x 60 x 75 mm / b) 200 x 40 x 75 mm

Wiring harnesses and connectors

  • Discharge wire type: Multi-strand 12AWG flexible silicone insulated copper
  • Gold plated discharge connector: XT90s/ EC5/ Supra-X ProD6
  • Discharge wire length (pack to connector end) +/- 100mm
  • Balance Plug: JST-XH 7-pin
  • Balance wire length (pack to connector end): +/- 70mm

Thermal management

  • Innovative Passive Built-in Battery Cooling System.
  • Shielded and Cooled Discharge Cable.


  • LM35 Temperature Sensor, with standard 3-pin (servo) connector.
  • 10k NTC thermistor/sensor TDK Electronics, 2 wires cable.


  • The upper part of the cell is over-insulated with a ring-shaped dielectric material. Entire cell block is surrounded by a multi-layers shield with mechanical strength and dielectric insulated, outside-reinforced with an aluminized film used in the spacecraft industry. All covering materials provide a high sealing, improve thermal performance and contribute to the robustness of the battery pack. The battery pack is externally wrapped in a hard (Black & Blue) PVC film.

Cells warranty: 2 year

Recommended charger: any 6-cell type smart charger 150W.

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.

Battery Packs for Electric UAVs-Drones - CMΞC - CMIUTA Electric Company