Feature:1. Suitable for 18V/20V(Maximum) DCB200/201/202/203/204 Slider Liion batteries2. This adapter converts for 20V(Maximum) slider lithium battery to for BOSCH 18V slider Liion battery3. Allows your for to share batteries with for BOSCH cordless tools, saving cost4. For a long time do not use, please separate from the battery.5. This converter supports the ability to charge the power tool batterySpecification:Item Type: Power Tool AdapterMaterial: ABS+PCPower Tool Battery Charging Function: SupportProduct built-in battery lock fixed combination tool batteryThis converter supports charging of power tool batteries (that is, for 20V battery can be charged on for Bosch charger through this converter)..Package List:1 x Power Tool Adapter(Adapter Only, Excluding Battery and Tools)Note:1. The adapter is suitable for 18V / 20V (Maximum) slider lithium ion battery2. Please do not try to use the adapter with other types of batteries3. Please carefully confirm your tool battery type!4. The batteries and tools in the photos are only for buyers to buy the correct reference, only the adapter, not including the batteries and tools Have a great time shopping!