The Power Sonic PDC series of deep cycle AGM batteries provide enhanced performance and excellent reliability in long duration cycling applications. The oversized negative plates and specialized paste formulation of the PDC series provides constant power for longer periods of time without shortening the life of the battery. Purpose built for applications that require regular and consistent cycling (charge and discharge), the deep cycle AGM battery series offer an exceptionally long cycle life compared to standard AGM making them the ideal batteries for mobility, medical, golf and renewable energy applications.