Although it normally lasts longer than guarantee duration, the old battery at some point goes stale, and each new battery expenses around 3000$. Do this for a few minutes, after that open up the covers as you did in the past and unload the materials right into a plastic bucket. https://reconditioningbatterychar81123.collectblogs.com/80042286/h1-battery-reconditioning-epsom-salt-misconception-or-reality-h1