This adapter allows Makita 18V lithium batteries to be used with Metabo 18V lithium cordless power tools. It is not compatible with Metabo HPT (Hitachi Power Tools). Features a built-in battery lock for secure connection and non-slip design. If not in use for an extended period, disconnect the adapter from the battery. Do not use for charging power tool batteries. This adapter is not designed to fit into any chargers. To charge your batteries, use the appropriate battery chargers. Specifications: Model: MK18MTB Socket: 5Pin Type: Battery Converter Adapter Ambient Temperature: 25 degrees Compatibility - For Metabo 18V Tools Compatibility - For Makita 18V Lithium Batteries Color: Black Material: Plastic Package Contents: 1 x Battery Converter Adapter Note: The package includes only the items listed above. Other products are not included. Lighting and display settings may cause slight color variations between the product image and actual item. Measurement error allowance is +/- 1-3 cm.