The CT-5000 is a Heavy Duty 12V AGM 200ah Deep Cycle Battery with 1120CCA It is used in solar Off grid back up systems, Car audio, yachts, pontoons, mobility, agricultural machines, winch lifts and more! Charge using AC, Solar or Wind Power Float Service Life span of 8 to 10 years AGM with 99% recombination capabilities; no dangerous fumes or gases.