Set the battery charger to 12 V/ 2 amps and let the battery cost for 36 hours. After, use your voltmeter and make certain it reviews between 12.43 V and 12.6 V before you check it. You'll begin by warming four cups of pure water, after that put it into a clean container. Next off, put around four ounces of Epsom salts into the water and stir up unt