Applying an equalizing charge to your lead-acid batteries will help them charge better and last longer. So whether you are a battery reconditioning expert or a rookie, it is essential that you know what an equalizing charge is and how to apply one to a lead-acid battery, so you can get the most out of your battery. This simple technique is something that needs to be done on a somewhat regular schedule, and is basically the controlled overcharging of the battery. So in this article I will tell you: Why an equalizing charge is needed What problems an equalizing charge fixes in your lead-acid batteries Two different ways to apply an equalizing charge Which types of lead-acid batteries you should not apply an equalizing charge to And how often you should apply an equalizing charge to your lead-acid batteries Why Is An Equalizing Charge Needed? An equalizing charge is needed because lead-acid batteries have sulfation issues that prevent proper charging. View our Free Presentation to learn how to bring old batteries back to life again