The Antigravity Microstart XP-10 charger is unrivaled for performance & quality in the mini jump-start segment. It was the TOP RATED Jump Starter by Consumer Reports. This is our MOST POWERFUL Micro-Start PPS (personal power supply). Small enough to fit in your hand yet has the amazing power to jump-start diesel vehicles up to 7.3L, as well as gas engines. Charge & Power most any electronics: 19V Laptops, 12V Devices, two USB 5V Devices!