Get the highest capacity within the DEWALT? 20V MAX XR? lineup with this DCB210 10.0Ah Lithium Ion Battery. These batteries provide optimized runtime using state-of-the-art technology. Compatible with our new XR? Power Detect? line of tools that adjust output based on power source£¬ this battery delivers maximum performance to get the job done. Eliminate unplanned stops with an included LED Fuel Gauge charge indicator for added convenience.