Tested Units. In Great Working Condition. New 2-Prong AC IN Power Charging Cord Outlet Socket Charger Cable Plug Lead Compatible with EverStart Plus 750 Peak Amps Jump Starter Ever Start 750A JUS750CE 750 Amp JumpStarter with 120 PSI Digital Air Compressor 12V 375A 375 Instant Starting Amps Jump Start 12 Volt Rechargeable Battery Power Source 120V 60Hz 9W Recharge Unit with Built-In 120V AC Charger and Household Electrical Cord !!!Note: Rechargeable batteries don't last forever, the average battery last 1 to 3 years. If the battery is old/dead, it will not accept a charge. But not charger's problem. If you're not sure whether battery or charger is dead or not. You must have a volt meter in order to tell whether or not a charger is working. (!!! If your Jump Starter has been around for years. Before purchasing this charging cable, make sure it works properly. This power cable is a lead. If it does not charge the Jumpstarter. it's usually the Jumpstarter's fault, but not the power cable.) AC in Power Charging Cord Recharge Cable Plug Compatible with EverStart Plus 750 Peak Amps Jump Starter Ever Start 750A JUS750CE 750 Amp 12V 375A Start JumpStarter w/ 120 PSI Air Compressor