When this occurs, you have to totally desulfate the battery so that it once more holds a fee. Desulfation is also called battery "reconditioning." Since batteries contain hazardous chemicals, such as lead acid, you must take safety and security precautions. Always use goggles and handwear covers when performing this treatment. https://paxtonizpcq.blogerus.com/57226283/h1-testimonial-ez-battery-reconditioning-does-it-work-or-not-h1