I think my battery may be getting old and am thinking of replacing it now at the annual,. Its a 24 volt Concord in my '88 Bonnaza B36TC with a Contennental TSIO 520 UB,
Any recommendatiuons? Anything new and better? I used small Odessy one that is 12vold but will crank a big Merlin, dont know if they even make 24 v or if that is best for Bonanza? Thanks