Do it Auto Battery Charger is designed to charge both 6 and 12-volt batteries, making it suitable for automotive and motorcycle use. This versatile charger multiple charging modes including trickle charging, fast charging, and engine starting, meeting a wide range of battery maintenance needs. With a powerful 55-ampere setting, it delivers substantial cranking power, i for working on vehicles or handling emergency situations. The 10-ampere setting efficiently charges batteries within 3 to 5 hours, while the 2-ampere trickle charge function helps maintain battery voltage and extends battery life. An automatic shut-off feature ensures protection against overcharging and prevents battery damage. The charger includes 6-1/2 foot battery leads made of 16 AWG wire for reliable connectivity. This product combines efficiency, safety, and convenience for your battery charging needs. Model Number: 03418