How To Revive Ups Battery. How to restore old batteries at home. Revival can be attempted but dont expect miracles.
If you need to keep lead-acid batteries in storage without degrading you need to have them on a trickle charge. If you read lower than that you will need to revive it if its higher than that try to just charge it. Epsom salt has the chemical name Magnesium sulfate.
Once you have these two things follow the instructions below.
UPS may chirp briefly but will remain off with no power to battery-backed outlets. When the prepared solution of Epsom salt and distilled water is cooled to room temperature pour this solution into each filler hole. If you read lower than that you will need to revive it if its higher than that try to just charge it. Sulfation happens when the solid lead sulfate builds around the battery plates inside.
