Set the charger to 12 V/ 2 amps and allow the battery charge for 36 hours. After, use your voltmeter and see to it it reads between 12.43 V and 12.6 V prior to you examine it. You'll start by heating 4 mugs of pure water, then pour it into a clean container. Next off, put about four ounces of Epsom salts into the water and stir up until the water i