This cable enables the Mark 3 AC to be powered by two Mark 2 batteries. 

Specifications:
  • Connectors: D20 for Mark 3 AC, and GX16-4 for Mark 2 batteries
  • Wire size: 16AWG
  • Rated Current: 10A
  • Length: 1.2m

Note: Accessories do not support the 30-day return policy.