Feature: 1. MAIN FUNCTION: Allow your for Worx 20V and for DEVON 20V cordless tools to share the battery for cost savings, which is convenient and durable. 2. ABS SHELL: The battery adapter shell is made of ABS plastic, which is durable, wear resistant and aging resistant, and has a long service life. 3. GOOD STABILITY: The battery adapter converter has a compact structure, the battery is installed stably, and it is not easy to loosen or fall off during use. 4. GLOSSY FINISH: This cordless tool battery converter has a glossy appearance, no burrs and no notch, safe to use, and no damage to the battery. 5. COMPACT SIZE: Small and compact in size, stable in structure, the battery converter does not take up space when in use and has strong practicability. Specification: Item Type: Battery Adapter Converter Material: ABS. Package List: 1 x Battery Converter Note: 1. The converter does not support the function of charging power tool batteries.2. If not used for a long time, please separate it from the battery.