Sulfation creates batteries to die much faster than they should. We'll review what does reconditioning a battery do sulfation is, what creates it and the very best ways to fix it and maximise your battery life expectancy. We'll show you everything you need to recognize, as well as exactly just how to replace auto batteries. Repeat the billing and releasing procedure two more times. Refurbishing includes cleaning the battery cells, totally charging and then releasing the battery, and after that charging it to 100%. Doing this can substantially prolong the lifespan of a battery.