The Dean's 3S harness allows you to connect three identical packs in series to effectively triple the total voltage and cell count. Use this to construct a larger voltage pack out of three matching smaller packs.

Cautions and Warnings:

• Only use with batteries and ESCs that follow the standard polarity conventions for Deans connectors
• All batteries must be fully charged before connection
• Do not charge while connected
• All batteries MUST be identical
  • same brand
  • same "C" rating
  • same mAh rating