Metabo 18V CAS to Bosch (Blue) 18V Battery Adapter milwaukee battery adapter It works in one direction

It works in one direction only: AEG batteries powering Hikoki tools

Hikoki 18V tools

A DC-DC converter inside steps it down and holds it there

It cannot charge Porter Cable or Bauer batteries and must never be connected to a charger of any kind

Use your RIDGID 18V batteries on Porter Cable 18V Ni-Cd cordless tools

Metabo 18V CAS to Bosch (Blue) 18V Battery Adapter milwaukee battery adapter It works in one directionUse your Metabo CAS 18V batteries on Bosch 18V GBA (Blue) cordless tools, without buying into a second battery platform. Power passes straight through: Metabo CAS 18V and Bosch 18V GBA (Blue) share the same 18V rating. Built with a durable injection molded ABS housing and pure copper contacts for steady current delivery. It removes the need to keep separate batteries for different platforms, which saves money and simplifies the workflow.