hi all i am about to buy a new battery, is there a battery that will suit mutiple uses , ( 1 ) start a 50 hp outboard motor ( 2) run a 34 lbCanoe electric motor (3) be the backup for my 12volt fridge freezer, i was thinking a 100 amp deep cycle marine battery would probably cover all bases but i am open to suggestions, charging when off grid would be solar (rate to suit battery chemistry) and smart charger when on 240 power, boat motor says 80amp/hr ok canoe motor says 24amp to start then drops off to run? fridge/freezer says AVG 1.6 amp running i am sure that this figure is to maintain a previously cooled unit, any wise suggestions ,as i do not want to buy three batteries when i can only normally use one at a time
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