BAP18A Li-ion Battery Adapter Converter Extended Line Weight Reducer For M18 power tool and li-ion battery. This product is designed to separate the heavy battery from the power tools, so that workers can reduce the burden of lifting when working. The battery can be hung on the waist alone for easy operation. Using super thick cable, can withstand 36A current. It's safe. The adapter is only suitable for M18 series lithium batteries, not " V18, 48-11-2200 " series lithium batteries. Note: 1. This product is only adapter. 2.This product does not include machine and battery. The machine and battery in the product description are only used to show the products. Different batches, product color appearance may be different, does not affect Material:Plastic + Metal colour:Photo Color Package Contents: 1 * BAP18A Li-ion Battery Adapter Converter Only the above package content, other products are not included. Note: Light shooting 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.