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Lithium Batteries for Boats

Experience long-lasting performance and advanced safety features with our top-of-the-line lithium boat batteries.

Lithium Marine Batteries

At Muller Energy, we understand the importance of long-lasting performance. That’s why our batteries are equipped with top-of-the-line CATL cells and a 5A active balancer, ensuring exceptional quality and extended lifespan.

200Ah LiFePO4
12V 200Ah Lithium Battery
with Touchscreen
200Ah Slimline LiFePO4
12V 200Ah Slimline Lithium Battery
with Touchscreen
300Ah LiFePO4
12V 300Ah Lithium Battery
with Touchscreen
105Ah LiFePO4
12V 105Ah Lithium Battery
with Touchscreen

Power Your Boating Adventures
with Muller Energy Lithium Boat Batteries

300Ah LiFeP04 Lithium Batteries

5 Years Australian Warranty

Our lithium batteries come with a 5-year Australian warranty, giving you the confidence and peace of mind.

Bluetooth Connectivity

Incorporated with a 250A custom JBD BMS with Bluetooth. Stay in control and optimise your battery’s performance.

Advanced Safety Features

Designed with a BMS discharge disable switch, eliminating any risk of sparking when connecting loads.

Touchscreen Display

We’ve made it easy for you to keep track of your battery’s vital information. Stay informed at your fingertips.

Discover the Power of Lithium Batteries

Embark on a sea adventure like never before with the cutting-edge technology of Muller Energy LiFePO4 lithium batteries. Designed to withstand the rigors of the sea, these batteries are not just a power source, but a game changer for boating enthusiasts. The lightweight design ensures your boat is agile and responsive, while the long lifespan means you can sail with peace of mind, knowing your power source is reliable and durable.


Lithium batteries offer significantly longer life spans compared to traditional lead-acid batteries. This means fewer replacements and more consistent performance throughout your voyages, whether you're navigating calm lakes or tackling the open seas.


With higher energy density, lithium batteries provide more power in a lighter, more compact package. This translates to greater fuel efficiency for your boat, reducing overall operational costs and enhancing your boating experience.

Quick Charging

Time is precious, especially on the water. Lithium batteries charge faster, ensuring you spend less time docked and more time exploring. Their ability to rapidly recharge keeps your journey on course, uninterrupted by lengthy charging stops.

Consistent Power Output

Experience steady power delivery throughout your trip. Unlike traditional batteries, lithium batteries maintain consistent voltage levels, ensuring your boat's electronics and equipment operate at peak performance.

Lightweight & Compact

Lithium batteries offer a significant advantage here, being lighter and more compact, allowing for better weight distribution and more space for other essential gear or amenities.

Eco-Friendly Choice

Embrace the future of sustainable boating. Lithium batteries are more eco-friendly, with a lower carbon footprint and less environmental impact than their lead-acid counterparts.

Go Further, Faster

Experience a new level of performance as you glide across the water with more speed and less weight. Lithium batteries not only offer a higher energy output but are also quick to recharge, ensuring you spend less time waiting and more time adventuring. Embrace the power that takes you further, faster, and redefine your boating journey.

What Our Customers Say

Looking for a place to discuss everything relating to LIFEPO4 and Lithium batteries in Australia?

Join our Facebook group where everyday passionate people talk about Australian lithium batteries for 4WDs, caravans, camping and off grid

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