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This is the higest energy density commercially avaliable drone battery on the market today!

Buy now and ships within 2 business days!


How to use:

These new Silicon anode based batteries can be charged just like a LiPo, to 4.2V/cell. However, due to the lower nominal voltage, the pack voltage will drop down to a lower voltage than a standard LiIon or LiPo chemistry. We recommend landing at 2.7V per cell, or 16.2V for this pack.


Electrical Specifications:

Nominal Voltage: 20.4V

Capacity: 32400mAh

Watt Hours: 660.96Wh

Constant Discharge Power: 1875W

Constant Discharge Current: 90A

Burst Current: 225A for 10 seconds

(avaliable between -6C/25F and 35C/95F with airflow)

Charge Rate:

  • 25A Nominal

Voltage Maximums:

  • Max voltage: 25.2V pack, 4.2V per cell
  • Min voltage: 15.3V pack, 2.55V per cell
  • Note - Battery must be drained to at least 2.7V to see full potential


Mechanical Specifications:

Cell: Amprius SA08

Configuration: 6s3p

Energy Density Specs:

  • Weight: (±2g) 2038g
  • Cell Energy Density: 360Wh/kg
  • Pack Energy Density: 324Wh/kg
  • Pack Volume: 1092.0cm^3
  • Pack Volumetric Density: 0.594Wh/cm^3


  • Balance Plug: JST-XH-7P, 22AWG
  • Discharge Plug: XT60 or XT90, 12AWG or 10AWG


  • 5.2 x 14 x 15 cm, 100% SoC

Maximum Operating Temperature Range:

  • -20C/0F - 70C/165F

6s AMPRIUS BLACK 32400mAh with 324Wh/kg Dark Lithium Battery


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