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Interstate Marine Starting Batteries

Whether you’re sailing the ocean or ripping it up in a motorboat, Interstate has a wide selection of  powerful marine starting batteries in. Our batteries are built to withstand the most rugged marine conditions. You can spend more time having fun and less time worrying about your battery. Our marine starting batteries come with a 12-month free replacement warranty. Browse the lineup below or try our battery wizard to get a product recommendation for your application.

Part Number Group Size Cold Cranking Amps Cranking Amps Reserve Capacity (RC) @ 25 hr Length Width Height Weight Voltage Wet/Dry
24M-HD 24MS 500 625 95 11 0/0 6 14/16 9 8/16 39.7 12 W
24M-RD 24MS 400 500 75 11 0/0 6 14/16 9 8/16 37.3 12 W
24M-XHD 24MS 800 1000 135 11 0/0 6 14/16 9 8/16 44.6 12 W
27M-XHD 27MS 800 1000 182 12 12/16 6 12/16 9 8/16 53.6 12 W

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