Marine Batteries

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Interstate Marine Lead Acid Dual Purpose Batteries

One Interstate marine AGM battery serves as both your cranking battery and powers your trolling motor. With pure, non-alloy lead and the most efficient plate design in the industry, this battery puts the most advanced battery technology on your side. With faster recharging and more overall life than a conventional alloy AGM battery, this battery stays ready for your fishing weekends.

The Interstate marine AGM batteries pack more power into each battery. The expected service life is twice as long as a conventional alloy AGM battery and three times that of a conventional flooded battery. Interstate is so confident in the marine AGM's long life that we back it with a three-year, free replacement warranty.

Part Number	MSRP USD	Group Size The physical dimensions of a battery.	CCA Cold cranking amps start your car. If this number meets or exceeds your vehicle’s needs, you’re good to go.	CA Cranking amps are measured at warm temperatures to show what a battery can deliver under ideal conditions. CCA indicates performance under harsher conditions.	RC Reserve capacity is the steady power your battery provides the electrical system when the alternator is not operating.	Ah Ampere hour measures the battery’s capacity and indicates how much energy can be stored by the battery.	Length	Width	Height	Weight	Voltage	Wet/Dry
31M-AGM	$454.95	31M	925	1155	200	100	13	6 13/16	9 7/16	72.0	12	D
34M-AGM	$379.95	34M	800	1000	125	62	10 13/16	6 3/4	7 7/8	48.0	12	D
HD24-DP	$129.95	24M	405	505	100	64	11	6 7/8	9	41.2	12	W
24M-AGM-A	$254.95	24M		940	140	N/A	10 1/4	6 13/16	9	44.6	12	D
27M-AGM-A	$274.95	27M	750	900	175	N/A	12	6 13/16	8 11/16	53.6	12	D
31M-AGM-A	$284.95	31M		1031	200	N/A	13	6 13/16	9 7/16	64.2	12	D

Interstate Marine Lithium Dual Purpose Batteries

Interstate lithium dual purpose batteries offer both engine-starting power and deep-cycle capabilities for extended use, making them ideal for a wide range of boating needs. While lithium batteries may have a higher upfront cost, their long lifespan, efficiency and reliability make them a smart and cost-effective choice for boaters.

Part Number	MSRP USD	Group Size	CCA	CA	RC	Ah	Length	Width	Height	Weight	Voltage	Wet/Dry
LI24MDP12V100	$1,199.95	24M			240	100	12 7/8	6 13/16	9 3/8	28.601	12	D

New Lithium Battery Technology from Interstate^®

Feature	Flooded Lead Acid	AGM	Interstate LiFeP04
Cycle Life	70-100 Cycles	100-250 Cycles	> 2,500 Cycles
Lifespan	2-3 Yrs	3-4 Yrs	10+ Yrs
Weight (100Ah)	60 lbs	65 lbs	27 lbs^*
Useable Capacity	50%	50%	100%
Rechargeability	Standard	Standard	Up to 3x Faster
Continuous Discharge Current	No	No	Yes
Self-Discharge Rate	Standard	Standard	Excellent
Corrosive	Yes	Yes	No
Spillable	Yes	No	No
Maintenance Free	No	Yes	Yes
			*Approximate weight using 100 Ah battery