anttdogg79 Posted December 6, 2023 Report Share Posted December 6, 2023 (edited) I was planning on an Odyssey Extreme 34/78 Agm battery but can get TWO Duracell Agm batteries for the same price. Duracell: 20 amp hour rate:55 Battery electrolyte composition: Glass Mat Battery purpose: Starting lighting instrumentation BCI group size: 34/78 CA at 32 degrees F: 860 CCA at 0 degrees F: 750 Freight class: 65 Polarity:DT Reserve capacity: 120 ODYSSEY: Cranking Amps (5 second start) 1500 Cold Cranking Ampms (CCA) 850 HCA 1250 MCA 1050 20HR Nominal Capaity (AH) 68 Reserve Capacity Minutes 135 Which would you choose? 2 Duracells or a Single Odyssey? My system consists of a AutoTech 350amp alternator, Sundown 3k amp, Mosconi 240w amp, Helix 120w amp. Edited December 6, 2023 by anttdogg79 Quote Link to comment Share on other sites More sharing options...
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