The HART 20v 2.0 Ah Starter Kit is an amazing way to start, or add to, any HART tool collection. The included HART 20V 2.0 Ah Lithium-Ion battery is designed to be both to provide long-lasting and fade-free power while reducing user fatigue. The included 2 AMP fast charger charges any HART Lithium-Ion battery at 3x the rate of the standard 0.5 AMP charger included in many drill kits. Whether you are maintaining your yard with HART outdoor tools, cleaning and maintaining your car with HART automotive tools, or keeping cool and entertaining with HART lifestyle tools, the HART 20V 2.0 Ah Starter Kit is there to provide the power you need when you need it in a lightweight and compact form.