T-Connector Parallel ESC Adapter (1 Source to 2 Loads) from BenchCraft - BCT5061-040
Features:
Allows you to connect two electronic speed controls (ESCs) to a single battery.
This will not affect the overall voltage or the mAh capacity of the power system.
Specifications:
Length: 40mm \/ 4cm
Connector Type: Two female T-Connectors and one male T-Connector