DEWALT 40V MAX* Lithium Battery, 6-Ah (DCB406)

The DEWALT DCB406 40V Battery Pack, 6AH features a 4-LED fuel gauge that allows for immediate feedback on state of charge. This is a premium XR Li-ion battery that provides up to 50-Percent more capacity than the 4.0 Ah battery (DCB404). This battery has no memory and virtually no self-discharge for maximum productivity and less downtime when operating all of your outdoor and DIY tools. Compatible with all DEWALT 40V MAX tools and outdoor power equipment.