Youre on a dark street, and your car wont start. The batterys dead, and all you hear is the dreaded click, click, click. Youre alone, and theres not another car in sight. What nowWeve all experienced the dreaded dead battery. Batteries die for all kinds of reasons, extreme heat or cold, age, or maybe you just left the lights on. With our 1000 Amp Jump-Starter, you can jump-start an engine, charge your smartphone, power a laptop and even read a map at night. With an internal, sealed lead-acid battery, this jump-starter provides 500 instant amps (1000 peak) to jump-start your car, boat, truck, motorcycle, RV or tractor.Simple to use: Our West Marine 1000 Amp Jump-Starter is a snap to operate. Just hook the clips to the correct terminals of your battery, flip the switch and start your vehicle. Its a no-brainer, because our Jump-Starter wont let you hook it up backwards. If you do, a loud alarm will sound, reminding you to swap the clips to the correct polarity.Keep your devices powered-up: Got portable devices that are hungry for power Weve got you covered with a USB port to plug in the cable for your smartphone, plus a 12V cigarette lighter” style cable. So when the power goes out in a big winter storm or you just need to recharge your phone, tablet or laptop, youve got 19 amp-hours of portable power to go!Bright light plus air compressor: Not just a jump-starter, it also includes an ultra-bright 270 pivoting LED light to shine just where you need it, plus a built-in 12 volt DC air compressor thats the ultimate compressor for all vehicle tires, trailer tires or towable tubes for your wakeboarding boat. The compressor can operate long enough to fill up to three average sized auto tires, and comes with a brass-tipped SureFit nozzle for a secure connection.Easy to recharge: Recharging your Junp-Starter is simple. Just pull back the cover on the rear of the unit, plug in a standard household extension cord, and charge it up until the LED indicator light turns green.Key FeaturesUSB Power Port provides 5 volts/500mA DC power to an external USB-powered device.500 instant starting amps and 1000 peak battery amps; Designed to be able to start a typical V8 auto engine12-volt and USB outlets to charge personal electronicsHigh-powered LED light rotates 270