Although it generally lasts longer than warranty period, the old battery eventually goes stale, and each brand-new battery prices around 3000$. Do this for a few minutes, then open up the covers as you did previously and dispose the contents right into a plastic pail. STEP 1Wear your protective safety https://emiliogllmp.blogs100.com/35733139/h1-exactly-how-can-you-make-use-of-epsom-salt-to-revitalize-a-battery-do-it-yourself-old-battery-reconditioning-h1