The Boost XL UltraSafe Jump Starter is an ultra-portable, lightweight and compact lithium-ion jump starter for 12-volt batteries. With it, you can safely jump start a dead battery in seconds - up to 30 times on a single charge. The Boost XL is safe for anyone to use, featuring spark-proof technology, as well as reverse polarity protection. This jump starter integrates with a high-output 200 lumen LED flashlight with seven light modes, holds its charge for up to one year and features a USB battery pack for recharging personal devices on the go - up to 6 smartphone recharges. Hot and Cold LED indicators of the internal battery determine when your Boost is outside operating temperatures to help protect your batteries and devices. It's rated at 1500 Amps and suitable for use on petrol engines up to 7.0L and up to 4.5L diesel engines, such as a car, van, boat, SUV, truck and more.

HD Precision Boost Battery Clamps are included, allowing you to easily connect to any 12V lead-acid battery, from lawn mowers to trucks. Also included is a USB charging cable, microfiber storage bag, our 1-year hassle-free limited warranty, and free lifetime customer support.

Boost XL UltraSafe is a compact, yet powerful lithium jump starter rated at 1500 Amps to provide up to 30 jump starts on a single charge. It features an ultra-safe and mistake-proof design with spark-proof technology and reverse polarity protection, which allows it to safely connect to any battery. An ultra-bright 200 lumen LED flashlight is built-in with 7 light modes including SOS and emergency strobe. Recharge your personal devices on the go, like smartphones, tablets, e-watches and more - up to 6 smartphone recharges. The unit is designed for petrol engines up to 7.0L and diesel engines up to 4.5L for small diesel cars, SUVs, boats, trucks, ATVs, motorcycles and more. New Features include Hot and Cold LED indicators of the internal battery operating temperatures to protect your batteries and devices.

What's in the box? - GB50 lithium battery jump starter - Heavy duty precision battery clamps - 12V car charger - Micro USB cable - Microfiber storage bag - User guide & warranty information