The GB50 is an ultra-portable, lightweight and compact lithium-ion starter for 12-volt batteries. With it, you can safely start a dead battery in seconds – up to 30 times on a single charge. The Boost XL is safe for everyone, with intrinsically safe technology, as well as reverse polarity protection. The GB50 lithium starter integrates with a high-powered 200-lumen LED flashlight with seven light modes, holds a charge for up to one year, and comes with a USB rechargeable battery for charging personal devices on the go – up to 6 smartphone charges.
