When this occurs, you should totally desulfate the battery so that it once more holds a fee. Desulfation is also called battery "reconditioning." Since batteries contain poisonous chemicals, such as lead acid, you should take safety and security preventative measures. Always put on goggles and handwear covers when doing this https://hybrid-battery-reconditio92578.actoblog.com/35838054/h1-ez-battery-replacing-testimonial-can-you-re-use-old-batteries-h1