18V ABS Battery Wear Resistant Battery Converter Replacement for Bosch BAT619G 1. Cost Saving: This adapter converts the Bosch 18V Slider Lithium Ion Battery to 18V Slider Lithium Ion Battery, which allows you to save costs by sharing one battery between 2 tools.2. Suitable models: This adapter can be used with most batteries, such as BAT609, BAT610, BAT611, BAT612, BAT618, BAT618G, BAT619, BAT619G, BAT620 etc.3. ABS material: This cordless power tool adapter is made of ABS material, and the shell has good abrasion resistance and insulation.4. Compact and Portable: The battery adapter has a compact and compact design, which is easy to carry and very convenient to use.5. Easy Installation: Our battery adapters feature exquisite workmanship, smooth surface without burrs, smooth installation and convenient use. Specification: Item Type: 18V Battery Pack Material: ABS Base: Compatible with Bosch 18V Lithium Battery Top Seat: Compatible with 18V Tools Package List: 1 x Battery Note: No For charging your power tool battery, this adapter does not fit any charger. If you want to charge a power tool battery, use an old charger.