Safely jump start a dead battery in seconds.

Portable lithium battery jump starter packs up to 4,000 amps. Powerful battery booster jump box for jump starting cars, boats, motorcycles and more.

Next generation of jump starting.

It’s time to retire traditional lead-acid battery booster packs. The NOCO Genius Boost is an UltraSafe lithium jump starter that is better in every way. A compact, yet powerful jump box for jump starting cars, trucks, boats, or even motorcycles, as well as diesel engines. All of NOCO’s UltraSafe lithium jump starters feature their patented safety technology for spark-proof connections and reverse polarity protection, making it safe and easy to use for even the most novice of users.

But it’s more than just a car jump starter. It’s a multi-functional battery booster for recharging USB devices or powering 12-volt appliances. Quickly recharge your USB devices, like an iPhone, iPad or Apple Watch, as well as GoPro cameras, and bluetooth speakers and headsets. The GB70 and GB150 Boost jump starters offer the convenience of 12-volt portable power to remotely power tire inflators, power inverters, coffee makers fans and much more. All models are also equipped with an ultra-bright LED flashlight with seven light modes, including SOS and Emergency Strobe. Use any Boost model as a general purpose flashlight, a flashlight for changing tires and inspecting the engine at night, or for warning oncoming traffic. The possibilities are endless.

Lithium jump starter packs suffer zero detrimental effects if left uncharged. In fact, it can hold the majority of its charge for up to one year, and handle over 1,000 charge cycles. It truly is the next-generation of jump starting.