Milwaukee 18V to RIDGID RED 18V Battery Adapter rigid battery adapter It works in one direction

It works in one direction only: Hercules batteries powering Porter Cable tools

It cannot charge Stanley or Makita batteries and must never be connected to a charger of any kind

It cannot charge RIDGID or DeWalt batteries and must never be connected to a charger of any kind

It cannot charge Makita or AEG batteries and must never be connected to a charger of any kind

confirm that your battery belongs to the Milwaukee M18 platform and that your tool takes Makita 10

Milwaukee 18V to RIDGID RED 18V Battery Adapter rigid battery adapter It works in one directionUse your Milwaukee M18 batteries on RIDGID 18V RED cordless tools, without buying into a second battery platform. Power passes straight through: Milwaukee M18 and RIDGID 18V RED share the same 18V rating. Constructed from durable molded ABS with pure copper contacts, for a secure fit and dependable current transfer. This helps you get the most out of your existing battery system while avoiding the cost of another set of batteries and chargers.