DEWALT DW9109 7.2-Volt to 18-Volt Pod-Style Vehicle Plug-In 1-Hour Battery Charger Adds portability to your charging needs Compatible with DEWALT 7.2 to 18-volt battery packs Equipped with automated shut-off that kicks into gear when it needs to guard your vehicles battery Offers highest charge in only 1 hour Includes DEWALT one year warranty and one year free service contract