Assurance and Compatibility: the BS18ML model is a high-quality battery storage box designed to convert 18V BAT619G/620 batteries to be compatible with 18V BL1860 tools, ensuring seamless usage and extended tool compatibility. Enhanced Portability and Convenience: This upgraded battery adapter features a built-in USB port, allowing users to charge mobile devices directly from their power tool batteries, making it an indispensable accessory for both professional and DIY projects. Safe and Reliable: Crafted from materials, the BS18ML adapter includes multiple safety features to protect against overcharging, overheating, and short-circuiting, ensuring a safe operation environment for all types of power tool operations. Easy Installation and Use: The adapter is designed for easy attachment without the need for additional tools. It securely locks onto your batteries and provides a stable connection to tools, offering a hassle-free conversion experience. Compact Design and Eco-Friendly: The BS18ML adapter is and compact, making it easy to carry in a toolbox or bag. It is also made from eco-friendly materials, reducing environmental impact while providing a robust and practical battery conversion solution. Specifications: Model: BS18ML Rated Voltage: 18V Shell Material: ABS+PC Compatible Battery Models: BPS18M, BPS18D, BPS18BSL, BPS18RL, BPS18GL, BPS20PO Compatible Battery Models: BL1815, BL1830, BL1840, BL1845, BL1840B, BL1850B, BL1860B, B194205-31942304LXT400, CF201, BCF201Z, BCL180, BCL180F, BCL180W, BCL180Z, BCL182, BCL182Z, BCS550, BCS550F, BCS550RFE, BCS550Z, BDA350, BDA350F, BDA350RFE, BDA350Z, BDA351, BDA351RFE, BDA351Z, BDF450, BDF451, BDF451RFE Color: Black Material: ABS+PC Package Contents: 1 x Battery Adapter (Note: Power tools and batteries are not included) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.