Solid brass design for top mount and side mount terminals Convert your M6 female or M6 male battery terminals to SAE top posts terminals. These adapters are usually used with Voltphreaks lithium racing batteries, but can be used with any lightweight racing battery, like the Odyssey PC680, PC925, Braille batteries, Deka, and any other motorsport racing batteries that come with a M6 female or M6 male terminal. If you wish to use the SAE top post connection method, this adapter / converter will allow you to use them.