This is the Great Planes series adapter 2 star plug to 1 star plug.
Features: Connects two batteries with star plug in Series to an ESC with star plug
Includes: Great Planes Series Adapter 2 Star Plug to 1 Star Plug
Maximum Recommended Current: 60A
Connector #1: Star Plug
Connector #2: Star Plug
Wire Length: 12AWG 1.96 (50mm)
Weight: 0.31oz (8.67g)