This adapter allows Makita 18V lithium batteries to be used with Metabo 18V cordless power tools. It is not compatible with Metabo HPT tools. The adapter features a built-in battery lock and a non-slip design. When not in use for extended periods, disconnect the battery from the adapter. This adapter is not intended for charging batteries and will not fit into any battery chargers. To charge your power tool batteries, use the battery chargers. Model: MT18MTB Socket: 5-pin Type: Battery converter adapter Compatibility: - Tools: Metabo 18V cordless power tools - Batteries: Makita 18V lithium batteries (specifically BL1830 and LXT series; not compatible with BL1815G or G-series batteries) Note: a. This product is an adapter only. Batteries and tools shown in images are not included. b. The images display the adapter for demonstration purposes only. c. Color: Black d. Material: Plastic Package includes: 1 × Adapter (battery not included) Other items shown are not part of the package. Note: Screen settings and lighting conditions may cause slight color variation between the image and the actual product. Measurement tolerance: ±1–3 cm.