Although it generally lasts longer than guarantee duration, the old battery ultimately stagnates, and each new battery expenses around 3000$. Do this for a few mins, after that open up the lids as you did before and dump the materials right into a plastic container. STEP 1Wear your protective safety https://jeffreypuspn.bloggosite.com/42314036/h1-battery-reconditioning-epsom-salt-misconception-or-fact-h1