Bests & Worsts Reviews from Amazon

So far this is an awesome find. 7,000 joules and 1,000 amps. Heavy duty clamps. The cords are short but the unit is so small and lightweight that I could put it right near the battery jump hookups. My 5.3L V8 had a very dead battery. Nothing would light up on the dash. There was not even a hint of the engine trying to start when I turned the key. The NOCO initially would not work but then I read the instructions which said that for safety concerns it looked for at least 2V or it would not engage. I used their manual override and then the car started right away. The battery was so dead that I had to hold an elevated engine idle for a while. This shows how dead the battery was, but the NOCO did the job. Very impressive. It only weighs 2.6 pounds which is about one-tenth the weight of equivalent battery jumpers.