Schumacher Electric Rugged 1500A Lithium Car Battery Jump Starter and Power Pack/Jump box, USB Charging, 12V Sport, Auto, and Marine Batteries, SL1611

Lithium Power – A 37 Wh internal lithium battery delivers up to 1500 amps of jump starting power, enough to jump start up to 8.0L gas and 4.5L diesel batteries. 2X Faster USB Charging – The 2.4A USB port chargers your smartphones, tablets, laptops, wearables, and other devices two times faster than a standard USB charger. Rugged Design – With a durable case and heavy-duty clamps, this jump starter is designed to stand up to frequent use and tough conditions. Works in Extreme Cold – Schumacher’s Pre-Heating Technology warms the battery before starting, allowing reliable jump starts even in extremely cold temperatures. Revive Discharged Batteries – With Schumacher’s Pre-Boost mode, you can safely add a pre-charge to bring deeply discharged batteries back to life. Long Lasting – The powerful internal lithium battery lets you jump start your vehicle up to 35 times on a single charge. Quick Recharge – Fully recharge the unit’s internal battery in 5 to 6 hours via the USB charging cable or 3 hours with the included 12V DC car charger, three times faster than AGM batteries. LED Area Light – Use the built-in, three-mode LED light for under-the-hood maintenance or for emergency illumination. In the Box – The Schumacher 1500A Rugged Lithium Jump Starter and USB Power Pack, 12V DC car charger, USB charging cable, carry bag, and user manual.