NOCO GBX45 Boost X 12V 1250A Jump Starter Lithium Jump Starter - Expanded Safety Technology The NOCO GBX45 is a jump starter with powerful engine jolting and improved safety protection features. When jumping your engine with the GBX45 you are supported with portable lithium energy that powers with a total of 1,250 amps. NOCO has only improved Ultrasafe li-ion power technology with this jump starter. Both spark-proof technology and reverse polarity protection are included for added safety when charging or jump-starting. Enhanced thermal efficiency and power management greatly protect the internal battery and boost overall performance. All of these internal protections combine for a jump starter that has your back on any road trip, giving you peace of mind. Lightning-Fast USB-C 60 Watts are available to rapidly recharge the GBX45 or discharge power to other devices. Thanks to USB-C technology it can be fully recharged in just 48 minutes and is able to jump-start after just 5 minutes of charge from a dead battery. If you're stuck without a power source, simply use this as a power bank to charge up your phone. Shines Bright in Any Emergency The GBX45 comes equipped with 6 brightness modes, assisting with late-night car maintenance. It reaches a max of 100 lumens so you can use the jump starter to check under the hood or replace a tire. With 3 distinct emergency modes, flag down roadside assistance and alert others of your location.