OPTIMA Batteries – Resuscitating a Deeply Discharged AGM Battery | STIR September 23, 2018 Leave a comment Tip number 3 of 4 in a tech tip series developed for OPTIMA Batteries. source Please follow and like us: Related Posts:Restore Your Batteries EZ Battery Reconditioning Overview…DEEP CYCLE BATTERY HACK?! Fix $400 battery for $20?! (Part…Apple iPhone 7 Battery Replacement || How to Remove iPhone 7…(1) New Message From Sean – Save Your BatteriesBattery Reconditioning with EZ Battery Reconditioning Method…Fixing 18V 2.4Ah Ryobi Lithium Power Tool Batteries