Price the NOCO GB40 on Amazon: http://amzn.to/2g8o1GD
Price the NOCO GB70 on Amazon: http://amzn.to/2g8lpsn
The NOCO Genius Boost GB40 is great for most passenger cars on the road today. The NOCO Genius Boost GB70 is a more powerful model that fits the larger trucks and diesel vehicles, including some heavy equipment and agricultural tractors. The GB70 is an amazing unit that looks and feels like the quality unit it is. Packed together in one small package, each part has its place and that makes this unit very easy to store. For professional use, this unit will jump start 40 vehicles, depending on the size of engine and draw needed to each car. If you are carrying this unit for safety, the GB70 will hold a full charge for over a year.