This is a 4-cell holder for batteries to power a receiver. This has a BEC
plug pre-wired onto it and will not go directly into the receiver. A switch
harness with a J type receiver plug and a male BEC plug must be used to connect
this holder to the receiver.
One 4-AA Cell Holder w/male Red BEC Connector.
A switch harness to go between holder and receiver, use FUTM4382.
– If you need more information, use these Futaba resources –