Battery Starter/Charger (50/10/2 AMP)

Dual rate charger with battery boost. Designed to charge or start an engine with a low battery. 50 AMP engine start - for emergency starting. 10 AMP fast charge for everyday needs - charges in 3 to 5 hours. 2 AMP trickle rate - charges a small 12 volt battery in 2 to 12 hours. By Schumacher.