GREPRO 1500A Jump Starter Power Pack, Car Battery Booster Jump Starter and Jump Pack for 12V Vehicles, Motorcycle, Jump Starter with LCD Screen and LED Flashlight for up to 6.0L Gas, 3.0L Diesel Red

Product Information

It comes with all the useful accessories. This includes a 12V DC wall charger, a car cigarette lighter charger, a micro-USB cable, 12V cigarette lighter accessory adapter, and a not-so-hardshell carrying case. Of all the 19 jump starters that I tested, these 3 are my absolute favorites. They have all the safety features, durable build quality, and everything else a geek like me can ever ask for. Noco Genius Boost GB40

I honestly think they went a little bit too far with their claims about a diesel engine. With 1000 peak cranking amps, you can only start a diesel engine that is 3.5ish-liter. After that, I jump-started the vehicle 4 times in a row to see how it affects the performance of the jump starter. The battery came down to less than 75 percent, as I expected. But in my testing, I had trouble starting a 3.0 liter V6 gasoline engine. It jump-started a 2.0 liter 4 cylinder engine just fine but that needs way less cranking amps than the advertised “700 peak cranking amps”. So that’s no good right? I thought the same. I found out that the hard-style carrying cases that come with some of the jump starters not only improves portability, but also ensures that nothing gets damaged when stored in the car. Accessories

Clarke Jump Start Range

It also provides around 1000 peak cranking amps and claims to jump-start vehicles with engine sizes up to 6.0-liter for gasoline and 4.0-liter for diesel. Thanks again for the many many hours of testing that you did. Best review ever! All the best to you Frank. Reply

Usually, error lights are somewhat hard to see under sunlight, but you can probably see the lights if you get under the shade of the hood. In short, if your jump starter has reverse polarity protection you are covered for the most part. Some plastic clamps have a metal hinge pin holding the two sides of a clamp and they seem more durable and don’t twist or flex as much as the ones made of only plastic do. In my real-world testing (on a vehicle with a weak battery), this jump starter was able to jump-start a 4.6L V8 gasoline engine just fine. I also tested this jump-started with a bigger 5.7L gasoline engine, and it took a couple of tries but fired right up. We spend a lot of time reviewing the best jump starters, so when it comes to recommending what jump starter to buy, you can be safe in the knowledge that we'll recommend the best options for you. AVAPOW also claims that their jump starter does well in cold temperatures. To test it, I put it in the freezer for 30 minutes. Never do this to your jump starter, as doing this can damage it. I did it, so you don’t have to try this and know that this jump starter will work in the cold.I think this jump-starter has enough battery capacity, but where it fails is the power delivery system. It means that the circuitry and brains of this jump starter need to be improved.