The DEWALT 12V XR Li-ion Battery offers up to 50% more runtime than the DCB127 (10.8V 2.0Ah Li-ion) and is approximately the same size and weight, giving you more power with the same ergonomics. The battery has no memory effect and virtually no self-discharge for maximum productivity and less downtime. It is also fitted with an LED state of charge indicator that helps to manage charging/working time.

It works with all 10.8V and 12V XR tools and most XR chargers.