If your battery is not already damaged irreparable (analysis less than 10 volts on the voltmeter), Epsom salt will revive it. Nevertheless, it's important to take all the essential precautions to prevent accidents. Baking soda will neutralize the battery acid in either case, allowing you to get rid of it https://epsom-salt-battery-repair52738.newbigblog.com/41261086/the-war-against-battery-reconditioning-with-epsom-salt