Product name: Battery Adapter Material: ABS, PC Color: black Size: 100 x 70 x 38mm or 3.9 x 2.8 x 1.5 inch Compatible with 18V GBA battery Compatible with 18V Garden series green tools, except PSM 18 LI and ALB 18 LI Input: 14.4-18V Output: 14.4-18V Applicable products: Lithium batteries Note 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement. List 1x Battery Adapter(Battery Is Not Included) Feature [Compatible With] The battery adapter is comfortable with 18V GBA battery, and is compatible with 18V Garden series green tools, except PSM 18 LI and ALB 18 LI. Please make sure your battery and power tool model before purchasing. [Converter Function] The battery converter is compatible with 18V GBA batteries and convert them to PBA batteries, helping you solve the battery unsuitability problem, prefect replacement for 18V GBA batteries [Practical Battery Converter] The battery adapter allows you to run two series of BOS 18V power tools (blue and green) with just one GBA battery. No more wasting money buying another battery. [Safe and Durable] Made of high-quality PC and ABS material, mini battery adapter is strong and durable, not easy to break. With overload protection, it is safe to use and durable enough to withstand job site abuse.