Dewalt DCB183B XR 18v BLUETOOTH Battery The DEWALT DCB183B Bluetooth Slide Li-Ion Battery Pack features bluetooth technology. This state of the art technology provides users with security, inventory check and customisation of the battery pack through the Tool Connect App (available for Apple and Android devices). It also features an LED state of charge indicator that helps to manage pack charging It has a lightweight design for comfortable tool operation, and is compatible with all DEWALT XR Li-Ion 18 Volt tools. Features Security, Inventory check and customisation of your battery through Tool Connect Apple and Android App Complete visibility of batteries, state of charge and inventory management Security for your battery, Enable and Disable Check State of Charge, alerts user when tools are out of range on your smart phone Alert user or automatically disable batteries when you are separated Alerts users battery is at high temperature and charging is complete Locate service centres and