The XGC4 is a 56-watt power adapter for rapidly recharging NOCO Boost UltraSafe Lithium Jump Starters models - GB70, GB150, GB250+, GB251+ and GB500+. It safely recharges up to five times faster than traditional USB wall or car charger. Designed to work anywhere in the world with a wide input range of 110-240VAC 50-60Hz. Includes the XGC4 56-Watt Power Adapter and interchangeable 60-inch (1. 5m) AC Cords for Australia (Type I), Europe (Type C), North America (Type A), and the United Kingdom (Type G).