The HART 4-Port Charger is the perfect tool for the DIYer that has everything HART! This charger provides so much convenience to anyone frequently using HART tools by allowing the user to always have a battery charged and ready for when they need it most! This charger can keep four HART 20V Lithium Ion batteries charged for as long as the charger is plugged in. The integrated mounting hooks allow for mounting in the most convenient spot in your home or garage. With this charger you can sequentially charge up to 4 HART 20V batteries so you’re always prepared for whatever job comes up! The LED indicators let you know which batteries are charged and which ones are still charging. With this 4-port charger you can charge a 20V 2Ah battery in under 1 hour. This charger works with ALL HART 20V batteries regardless of Ah so it’s perfect for the collector that has everything HART.