Hello- Trying to setup my Renogy solar controller (Traveler voyager 20A) and don't know which battery type to select. Renogy states: " The Voyager provides 7 battery types for selection: Lithium-ion, LiFePO4, LTO, Gel, AGM, Flooded, and Calcium Battery. Included is a photo of my battery. I have a lot to learn. Thank you for your help!