Converter bottom: Compatible with Dewalt DCB series 18V/20V(MAX) lithium battery Adapter top: Compatible with Worx 20V cordless power tools including WG151, WG251, WG540, WG891, WG151.5, WG800.1; works with Worx 20V batteries WA3520, WA3525, WA3575, WA3578 Designed to convert Dewalt 18V/20V(MAX) lithium batteries for use with Worx 6-pin 20V tools Allows Dewalt 18V/20V batteries to power compatible Worx 20V tools, enabling battery sharing between systems Not compatible with shared chargers for Dewalt 18V/20V and Vickers 20V batteries Features a protective plate; disconnect battery from adapter when not in use for extended periods Adapter only – batteries and tools not included Product appearance and color may vary slightly by batch; does not affect functionality Color: Black Material: Plastic Package includes: 1 x Converter Note: Light reflection and display differences may cause slight color variation between image and actual item Measurement tolerance: +/- 1-3 cm