The DieHard 12v Battery Charger Engine Starter is a powerful and reliable automotive tool designed for charging and starting 12V batteries. With a peak amp capability of 50amp, this charger/starter combo is ideal for jump-starting vehicles in need. The automatic feature ensures ease of use, making it a convenient addition to any auto maintenance toolkit. Proudly manufactured in Mexico by DieHard, a trusted brand in the automotive industry, this single item charger is a top choice for those in need of a dependable battery solution.