Establish the battery charger to 12 V/ 2 amps and allow the battery fee for 36 hours. After, use your voltmeter and make sure it reviews in between 12.43 V and 12.6 V before you test it. You'll begin by heating four cups of pure water, then pour it right into a clean bucket. Next off, pour about 4 ounces of Epsom salts into the water and mix up unt