Autowit Super Capacitor Jump Starter, 12V Batteryless Portable Jump Box, Jumper Cables for 8.0 Gas&4.0 Diesel Car, Portable Jump Starter for Car Battery, Bulit-in Supercapacitor, No Need Pre-Charge

【NEVER REQUIRES REGULAR CHARGING】SuperCap 2 features built-in supercapacitors. NO NEED PRE-CHARGED at home. It just takes a few minutes to get started from your weak batteries when you use it.. 【HEAVY DUTY SUPERCAP JUMP STARTER】Unique supercapacitor technology makes SuperCap 2 easier to use. And it has a longer lifespan than traditional battery car jump starters. Under normal use, it can be used more than 100,000 times.. 【ULTRASAFE PROTECTION】SuperCap2 is physically active to keep users away from the risk of sparks or explosions. No worries any more about reverse polarity charging, overcuurent, overload, overvoltage etc.. 【MERGENCY LIFE SAVER】SuperCap 2 can work in extreme environments (-40°C or 70°C). It has four charging methods and only takes a few minutes to charge. Whether it's a blizzard or extremely hot weather, you can handle it with ease.. 【POWERFUL 12 VOLT CAR JUMP STARTER】Up to a 800A peak current, SuperCap 2 can start the vast majority gasoline engines and diesel engines up to 4.0L in just a few minutes. This includes cars, tractors, motorcycles, RVs, pickups , weeders, snowmobiles and many more.. 【100% SATISFACTION GUARANTEE】Your satisfaction is important, so please contact us when you encounter any problems. We have free return/replacement policy to protect each buyer’s rights.