Features Professional Battery Conversion: Convert M18 18V lithium battery to Hitachi and HiKOKI 18V lithium battery, ensuring seamless compatibility across power tools. Standard Interface Compatibility: Expertly engineered with a standard interface, ensuring a perfect fit with the battery and power tool, guaranteeing reliable performance. Built-in Circuit Protection: Equipped with a PCBA for safeguarding the circuit, preventing damage, and ensuring an extended service life for the battery adapter. Sturdy ABS Housing: Constructed with high-strength flame-retardant ABS material, providing durability and resistance to breakage for long-lasting usage. Compact Portability: Compact design allows for convenient outdoor use, offering ease of operation and portability for on-the-go tasks. Specification: Item Type: Battery Adapter Material: ABS Scope of Application: Suitable for M18 18V lithium battery converted to for Hitachi for HiKOKI 18V lithium battery Package List: 1 x Battery Adapter Note: If not in use for a long time, please separate from the battery. Package List 1 x Battery Adapter