Antigravity Batteries says its new MICRO-START XP-1 is the world’s smallest jump starter, a device that fits in your pocket and can start a motorcycle, car or truck, as well as charging electronic devices like a cell phone. The device weighs just 14 oz. but is capable of delivering 200 amps (400 amps peak). The Antigravity Batteries kit comes with a set of mini-jumper cables. The charger has one 19-volt laptop port, a 12-volt port and a five-volt USB port. The kit comes with tips to charge USB devices and additional adapters to power laptops, and features an onboard LED flashlight with two flash patterns. Suggested retail is $129.99. For more information, contact Antigravity Batteries, Dept. RW, 1625 W. 134th St., Gardena, CA 90249, (310) 527-2330, www.antigravitybatteries.com .