Draper 12V/24V 500A Battery Starter/Charger:

This powerful and versatile device is designed to quickly and efficiently start vehicles with flat batteries, and to charge a wide range of battery types, including lead-acid, AGM, and gel batteries. With a maximum output of 500A, it can jump-start even the largest engines, and its built-in charger can deliver up to 30A of charging current, allowing you to recharge your battery in a matter of hours.

The Draper 12V/24V 500A Battery Starter/Charger is also equipped with a number of safety features, including reverse polarity protection, over-current protection, and over-temperature protection. This ensures that you can use the device safely and without damaging your battery or vehicle.