4-Cell AA Battery Holder with FUT J Connector - Secure Power Supply for DIY Electronics, Robotics, and LED Projects

Decent battery holder with decent plastic construction. Many other holders only have the 2 exposed wires while this has a "Futaba style J-connector". For those of you wondering, yes this works with servo controllers for RC hobbyists, the "Futaba" statement can seem confusing as Futaba is a brand and this is not a Futaba unit but rest assured, it will power servo controllers. Good price for a simple product for simple servo testing.