Whether you’re ready to hit the water or hit the road, our Interstate batteries are designed to take you everywhere you want to go. From RVs and golf carts to boats and personal watercraft, our recreational batteries provide you the power and durability you’re looking for with the quality and service you expect from Interstate.

With summer right around the corner, it’s time to get ready to head out on the lake. For your marine battery needs, Dundas Automotive Repair has the inventory and expertise to ensure that your equipment keeps running.

As the battery being the supplier of the electric power necessary to start a boat, atv, or vehicle, it’s important to make sure you have a high quality battery that will last.

Whether you need a battery for an auto, marine, truck, atv, motorcycle, or farm machinery, Dundas Automotive can help – and at a great price.

High quality and unparalleled service make Interstate the preferred brand of marine batteries. Whether you need a battery for deep-cycling, starting or both, we have you covered. Get the durability and longevity you want when the water calls with Interstate.

Marine Starting Batteries: These batteries crank the starter of your boat’s engine.  Once engine starts the engine alternator takes over to provide power and recharge battery . These batteries are thin and have more plates, providing an extra surface area to generate high amperage bursts of current. They should not be used for trolling motors or powering appliances.

Whether you’re sailing the ocean or ripping it up in a motorboat, Interstate has a wide selection of marine starting batteries in various sizes. They’re built to withstand the most rugged marine conditions. You can spend more time having fun and less time worrying about your battery.

Marine Deep Cycle Batteries: Designed to offer a lower and more steady energy rate to withstand several hundred charging and discharging cycles. This means you can run all of your electrical equipment without worrying about charging your battery on the water. These batteries are great for powering an electronic trolling motor, audio systems, fish locators, bilge pumps, depth finders, etc.

Interstate Marine Deep cycle Batteries are most popular marine batteries and offer robust and reliable power. Designed to provide reliable power over an extended period , our deep cycle batteries are ideal for powering your boat and all accessories , whether your engine is running or not, Interstate new marine enhanced flooded batteries (EFBs)come with a24 month free replacement warranty

Marine Dual-Purpose Batteries
A dual-purpose marine battery offers you all the cranking power of a traditional starting battery plus the continuous discharge of a deep-cycle battery. It is ideal for smaller vessels that lack room for two separate batteries.

Initially developed for military tanks and submarines, our marine absorbed glass-mat (AGM) battery with Pure Matrix® power packs the staying power of our best deep-cycle battery with the high-cranking performance your boat needs. With pure, non-alloy lead and the most efficient plate design in the industry, this battery puts the most advanced technology on your side. With faster recharging and two times the overall life of a flooded deep cycle battery, the Pure Matrix AGM stays ready for all your fishing weekends.

We are so confident in our Interstate marine Pure Matrix AGM battery that we back it with a three-year free replacement warranty.

Personal Watercraft Batteries
Interstate has a wide selection of batteries compatible with almost any recreational watercraft. Our main watercraft batteries include:

Factory-activated AGM powersports battery: Our factory-activated AGM batteries are ideal for all sorts of personal watercraft. Easy to install, these batteries come fully charged, sealed and ready to use. Because there’s no risk of leakage, these batteries can be mounted at almost any angle. Plus, there’s no need to check the water levels. Just plug and play!
AGM powersports battery: Our AGM powersports batteries feature firmly sealed battery housings, acid packs and spill-proof technology for safer use. Once activated, these batteries can be mounted at almost any angle without spilling and are vibration resistant. Plus, they’re maintenance-free, meaning you don’t have to check or refill the water levels.

M Line Marine Batteries
When it comes to affordable power on the water, the Interstate Batteries M Line is sure to have the right marine battery for you. These marine batteries deliver the reliable power you’d expect from Interstate. And they’re backed by the quality and service you’ve grown to love—all at a price you can enjoy.

Get the right power and right price with M Line marine starting and deep-cycle batteries. M Line batteries are available at select Interstate dealers.

Ask your us about Interstate marine batteries today. Let them help you find the correct battery for your boat or watercraft.