Wagan (EL7501) iOnBoost 200A Lithium Jumpstarter & Battery Bank for V6 This 200 cranking amps & 400 peak amps lithium ion Jump Starter & battery bank is an extremely versatile and essential item to have with you anywhere you go, especially in case of emergency Super powerful yet compact: jumpstart up to a V6 engine (tested up to V8) up to 20 times on a single, full charge although it weighs only 1.1 lb. and fits into your pocket, glove box or backpack Multiple safety features: reverse polarity protection, overvoltage protection, overcharge protection, and short circuit protection; passed 6 strict QC tests and has been proven safe to use Includes accessories: AC & DC charging adapters, heavy duty jumper cables, USB cable with mini, micro, Apple 30 pin & Apple Lightning cables (unique to Wagan), plus a carrying case Features a built-in 5V 2.1A USB for charging electronics plus a built-in LED flashlight with 3 modes; solid, slow flashing and rapid flashing, DC output voltage indicator showing 12v, 16v and 19v, DC port, multifunction "mode" button & master power switch