Upgrade your cordless tool experience with this high-quality Battery Adapter designed to convert Milwaukee XC / M18 RED Lithium batteries for seamless use with Worx 20V 4-pin lithium-ion battery tools. Crafted from durable 3D printing materials, this adapter ensures a long service life while providing a simple and reliable solution to extend battery compatibility. Key Features: · Durable 3D Printed Construction: Made from premium materials to offer long-lasting durability and reliable performance under regular use. · Secure Battery Lock Design: Built-in battery lock mechanism ensures a stable and safe connection between compatible batteries and Worx power tools. · Versatile Compatibility: Specifically designed for Worx 20V wireless tools including models WG169E, WG549E, WG546E, WG545E.1, WG259E, WG894E, WX523, WX678, WX166, WX372, and WX390. · Broad Battery Model Support: Compatible with Worx 20V 4-pin Lithium-ion battery packs such as WA3551.1, WA3561, 3563, 3564, 3567, 3864, and 3553, making it a convenient replacement or upgrade adapter. · Easy to Use: Simple design allows quick installation without the need for additional tools, enhancing usability and saving time. · Enhanced Tool Power Adaptability: Efficiently converts Milwaukee XC / M18 RED batteries for effective operation of Worx 20V cordless tools, reducing the need for multiple battery chargers and packs. Specifications: · Item Type: Battery Adapter · Material: High-quality 3D printed materials · Compatible Battery Types: Milwaukee XC / M18 RED Lithium battery · Compatible Tool Models: For Worx 20V WG169E, WG549E, WG546E, WG545E.1, WG259E, WG894E, WX523, WX678, WX166, WX372, WX390 wireless tools · Compatible Battery Packs: For Worx 20V 4-PIN Lithium-ion Battery Pack Models WA3551.1, WA3561, 3563, 3564, 3567, 3864, 3553 Package Includes: · 1 x Battery Adapter This Battery Adapter is an essential accessory for professionals and DIY enthusiasts seeking to maximize the versatility and convenience of their cordless tool batteries. Its robust construction and precise design ensure seamless compatibility and enhanced power tool performance across multiple Worx 20V models.