Features Superior Circuit Protection: The built-in PCBA ensures reliable circuit protection, extending the service life of the battery adapter. Seamless Compatibility: Effortlessly convert M18 18V lithium batteries to 18V lithium ion batteries for versatile power tool use. Robust Construction: Crafted from high-quality ABS material, ensuring strength and durability for long-lasting performance. Compact and Portable Design: Professional compact construction makes installation and use easy, providing portability for on-the-go convenience. Stable and Enduring Performance: Enjoy a stable structure and excellent performance, ensuring a long service life for your lithium ion battery adapter. Specification: Item Type: Lithium Ion Battery Adapter Material: ABS Package List: 1 x Lithium Ion Battery Adapter Note: betweendiv>Please separate from the battery if will not be used for a long time.betweenbr>between/div> Package List 1 x Lithium Ion Battery Adapter