Sulfation triggers batteries to die much faster than they should. We’ll review what sulfation is, what does reconditioning a battery do causes it and the best means to fix it and increase your battery lifespan. We’ll show you every little thing you require to recognize, as well as precisely how to replace vehicle batteries. Repeat the billing and discharging process 2 even more times. Refurbishing involves cleaning the battery cells, totally charging and then discharging the battery, and afterwards charging it to 100%. Doing this can substantially prolong the lifespan of a battery.