I have three Renogy Deep Cycle AGM 12-volt batteries, model number BATT-AGM12-200 They are $250 each or all three for $680, cash only and must pick up in Boiling Spring Lakes NC. They were used in a solar system, kept indoors and never cycled below 50% charge. All were purchased new by me, two in June of 2020 and one in June of 2019.