Duracell - 600-Watt Powerpack 600 Power Inverter with Built-In Emergency light • 600-watt inverter with 3 AC outlets • Allows you to safely jumpstart your vehicle anywhere • Sealed, non-spillable 28Ah AGM battery • AM/FM radio digital alarm clock • Audible alarm signals overheat and underheat voltage conditions • Includes AC/DC charger cables and jumper cables