This professional jump starter from Schumacher is designed for use with 12V and 24V systems and can start diesel engines up to 1,500HP. It features two professional 1,200CA AGM batteries with high efficiency, providing up to 2,400CA in 12V mode. The jump starter comes with Anderson connectors that allow for easy voltage selection between 12V and 24V. The unit is housed in a robust rotomolded casing with a carry handle, retractable pull handle, and puncture-proof wheels for easy transportation. It also includes heavy-duty curved double-insulated clamps for secure battery terminal connection. Additionally, there is a 12V outlet that can be used for memory saver mode. The jump starter is equipped with a reverse polarity alarm and a 500A in-line fuse to prevent short circuits, and it comes with one spare fuse.