About Outbax

We provide your camping and outdoor needs at consistently low prices,
without compromising quality.

At Outbax, our team of 30+ staff are passionate about offering quality products at a low price.

Customer service is the core of our business. We have 12 full-time customer service champions to answer all of your queries and you’ll never be caught unaware with our 60-day money back guarantee.

Marine Battery Prices

Boating is a lot different from camping and even road trips. This is why you don't just pack whatever nearest battery is available before you get on board. This outdoor activity requires marine batteries in particular since it is considered a hybrid of starting batteries and home batteries. They are designed to help kick start your engine and run your appliances on the boat at the same time, so they're usually deep-cycle batteries too, or lithium batteries like LiFEPO4Read more

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  • Now with 5 years Australian warranty
  • Produces up to two times the usable power of a lead-acid battery
  • It supports 6x6 series connection and parallel connection
  • Can be fully charged in 2 hours
  • Perfect fit for RV – L301 x W169 x H215mm 
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Boating is a lot different from camping and even road trips. This is why you don't just pack whatever nearest battery is available before you get on board. This outdoor activity requires marine batteries in particular since it is considered a hybrid of starting batteries and home batteries. They are designed to help kick start your engine and run your appliances on the boat at the same time, so they're usually deep-cycle batteries too, or lithium batteries like LiFEPO4

Onto to one of the most important parts: the cost. Marine batteries in Australia may range from $200 to $1,000 depending on how big of a battery you need. It will also vary based on what kind of battery you will be getting—if it's a lead-acid or lithium battery. Lithium marine battery prices are usually on the pricier side due to overall quality. There are tons of marine batteries for sale in-store and online. Outbax, for instance, offers supercheap marine batteries without compromising on quality so you get to power your boating adventure without worrying too much about the price. 

What Is Different About a Marine Battery?

Let's talk about marine batteries vs. car batteries. While car batteries are built for travelling on smooth roads, marine batteries are made with thicker plates to withstand repeated vibrations and pounding cause by the waves. Generally, boat batteries are more robust in terms of overall structure to cope well with the bumpy nature of marine travel without being easily damaged. Performance-wise, car batteries supply short bursts of highly-concentrated power to crank up your vehicle while boat batteries discharge both a big burst of energy and a continuous power supply after it. The latter is meant for running electronic gadgets and appliances you have onboard like mini-fridges, microwaves, or mobile phones and tablets. 

How Many Years Does a Marine Battery Last?

On average, marine batteries can last for 3-4 years but they can reach up to 6 years under the right conditions and with regular maintenance. This is a decent enough lifespan but if you want to increase it you can go for lithium deep-cycle batteries as they last for over 2,000 cycles or even a decade. Although you need to pay a higher upfront cost for this, it's actually practical for long-term use as you won't need to replace your battery every now and then. When you already have your boat battery, there are a number of ways you can do to extend its life such as regular testing and connecting it to a maintenance charger.

What Is the Best Battery For My Boat?

It always comes down to whether you're going to get a marine starting battery or deep-cycle battery for your boat. While deep-cycle batteries are considered the standard, it has several battery types after it and if you're a newbie in the field, choosing which one is the best can get confusing. Another factor to consider would be the different types of boats as well in terms of sizes and features. To eliminate the guesswork in this situation, here's a quick guide on the batteries you can go for to power up your boat. 

First, as the name suggests, marine starting batteries are designed to do just that: crank up your engine after you initially powered it. They don't have the capacity to supply power for your accessories and using it for that purpose will just leave you with drained appliances. Deep-cycle batteries, on the other hand, can be discharged repeatedly down to 80% while still giving you reliable power. Rather than just a surge, this battery provides consistent, reduced bursts of energy perfect for keeping your other electronic equipment operating smoothly while you enjoy your ride. Here's a little tip: You can actually have the benefits of both batteries through a dual battery system. This is the most recommended option for boating enthusiasts as it's the best way to make sure you don't get stuck in the middle of the sea with a flat battery or unpowered appliances.

More from Outbax

Itching to go sailing in the sea? Check out the portable lithium battery packs you can avail of at Outbax for your next boat ride. Whether you’re after marine batteries in Brisbane or marine batteries in Adelaide, we have something that is sure to upgrade your boat. Our range of batteries is all deep-cycle, meaning they're great for use as camping batteries or caravan batteries too. Being outdoor lovers ourselves, we aim to give you the best camping, caravanning, or boating experience through affordable, quality gear that is built to last and give you superior performance every time. Aside from batteries, we have a section for solar panels and inverter generators as well to give you alternative options to level up your adventure.