Power Your Journey with Confidence: Advanced Lithium-Ion Batteries & Smart Monitoring for Boats and Yachts. Longer-lasting. Lighter. Smarter. Say goodbye to unreliable power and hello to cutting-edge marine energy solutions — combining lithium-ion battery technology with intelligent real-time battery monitoring for safer, more efficient boating.
When you’re out on the water, whether it's for a weekend escape or an extended voyage, reliable power isn’t just a convenience — it’s a necessity. From running critical navigation systems to powering modern comforts, today's vessels require robust and intelligent energy solutions that keep you going without worry.
Gone are the days when lead-acid batteries were the only option. Modern lithium-ion marine batteries, paired with smart battery monitoring systems, offer a safer, longer-lasting, and lighter alternative — giving yacht and boat owners full control and peace of mind over their vessel’s power system.
Whether you're cruising the coastline or anchored in a remote bay, knowing the exact health and status of your battery is critical.
At Australian Marine Sales, we’re here to change that. Our next-generation Lithium-Ion & Battery Monitoring Systems are designed specifically for marine environments, so you can enjoy every journey knowing your power is intelligent, efficient, and reliable — no surprises, no stress.
Imagine this: You’re anchored in a stunning bay, the sun is setting, and suddenly — your power cuts out. No lights. No fridge. No navigation. You’re left in the dark, literally and figuratively. Sadly, this isn’t just a bad dream for many boat owners — it’s a real scenario that happens more often than it should.
Old, inefficient batteries are costing you more than just money — they’re costing you safety, freedom, and peace of mind.
At Australian Marine Sales, we offer a next-generation power solution built for modern boating — combining high-performance lithium-ion batteries with intelligent battery monitoring systems that keep you fully in control of your vessel.
Our Lithium-Ion Battery Systems are lightweight, compact, and built for marine-grade durability. Unlike outdated lead-acid setups, these batteries deliver more power, last longer, and charge faster, all while being environmentally safer.
Paired with our Smart Battery Monitoring System, you’ll always know the exact status of your power — in real-time, on your phone or onboard display. No more guessing. No more surprises.
With our Lithium-Ion & Battery Monitoring Systems, you’re not just upgrading your batteries — you’re investing in safety, efficiency, and peace of mind on every voyage.
At Australian Marine Sales, we understand that when you’re out on the water, reliability is everything. That’s why we don’t just sell products — we deliver solutions backed by experience, technical expertise, and a deep understanding of marine environments.
With over a decade of hands-on experience in marine electrical systems, we’ve worked with private yacht owners, commercial operators, and boat builders to design and install systems that perform under pressure. From small motorboats to luxury yachts, we’ve powered them all.
Our team of fully licensed and certified marine electricians ensures every installation meets Australian Marine Safety Standards and complies with manufacturer specifications. Whether it's a simple swap or a full custom fit-out, you’re in safe hands.
We proudly supply and install world-renowned marine-grade lithium-ion batteries and smart monitoring systems:
These partnerships ensure you receive only the highest quality, warranty-backed products — tailored for marine use.
Join hundreds of boat and yacht owners across Australia who trust us for reliable, next-gen marine energy solutions.
Get Started with a Free QuoteOur lithium-ion batteries are built for marine conditions, offering unmatched performance, safety, and longevity. Combined with advanced monitoring solutions, we provide you full control over your vessel's power system.
| Specification | Details |
|---|---|
| Voltage Options | 12V, 24V, 48V |
| Capacity Range | 100Ah to 600Ah+ (custom configurations) |
| Weight (Approx.) | 12kg - 50kg (depending on capacity) |
| Dimensions (L x W x H) | Various sizes to fit vessel spaces |
| Cycle Life | 3,000 – 6,000 cycles (up to 10 years) |
| Operating Temp. Range | -20°C to +60°C |
| Marine Grade Rating | IP65 or higher (water and dust resistant) |
| Safety Features | Built-in BMS, overcharge & temperature protection |
| Feature | Details |
|---|---|
| Compatible Devices | Smartphones, Tablets, Onboard Displays |
| Connectivity | Bluetooth, Wi-Fi (depending on system) |
| Monitoring Metrics | Voltage, Current, State of Charge, Temperature |
| Alert System | Low/High Voltage, Overcurrent, Temp Alerts |
| App Integrations | iOS, Android, Victron Connect, Simarine App |
| Display Options | Digital LCD, Mobile App |
| Data Logging | Historical Data & Usage Patterns |
| Expandable? | Yes, can integrate with solar, wind, genset |
| Feature | Lithium-Ion | AGM (Absorbent Glass Mat) | Lead-Acid |
|---|---|---|---|
| Weight | Lightest (up to 60% lighter) | Moderate | Heaviest |
| Lifespan | 3,000 – 6,000 cycles | 500 – 1,200 cycles | 300 – 500 cycles |
| Charge Time | Fast (1–3 hours) | Moderate (6–8 hours) | Slow (8–12 hours) |
| Maintenance | Maintenance-free | Low maintenance | High maintenance |
| Capacity/Size Efficiency | High (more power, less space) | Moderate | Low (larger size for same output) |
| Cost Over Time | Lowest (long lifespan) | Moderate (replacements needed sooner) | Highest (frequent replacements) |
| Environmental Impact | Eco-friendly (longer life, no lead) | Better than lead-acid but shorter life | Toxic materials, shorter lifespan |
Contact our team today for a custom lithium-ion & battery monitoring solution tailored to your vessel.
Our Lithium-Ion and Battery Monitoring Systems are designed to fit a wide range of vessels, from compact cruisers to luxury yachts. Whether you're a weekend adventurer or a long-range voyager, we have a tailored solution for you.
Perfect for running multiple appliances, sound systems, and navigation equipment without the stress of battery failure.
Ideal for long trips where energy efficiency and lightweight power systems are crucial.
Keep all luxury systems (air conditioning, fridges, entertainment) running smoothly with intelligent monitoring and reliable power.
Heavy-duty solutions for vessels that demand continuous and dependable power for operational safety and productivity.
Explore our real-world installations and see how our systems are making a difference on the water.
💬 Want to see real examples of our installs? Contact us for a private gallery or case study tailored to your vessel type.
What are boat underwater lights used for?
Boat underwater lights enhance visibility, attract marine life, and improve the aesthetics of your vessel. They are also useful for night swimming off the swim platform or spotting obstacles underwater.
Are underwater boat lights legal in Australia?
Yes, but regulations vary by state. It’s essential to check with local maritime authorities regarding color restrictions and installation guidelines.
Can I install underwater lights on my boat’s swim platform?
Absolutely! Many boat owners mount underwater lights on the swim platform to illuminate the water for night swimming, boarding, or docking.
Do underwater lights drain the boat battery?
LED underwater lights are energy-efficient and consume minimal power, so they won’t significantly drain your boat’s battery.
Can I install underwater lights on a boat with a hydraulic swim platform?
Yes, underwater lights can be mounted on hydraulic swim platforms, but it’s essential to choose waterproof, impact-resistant models that withstand movement.
Are underwater boat lights waterproof?
Yes, high-quality underwater boat lights are fully waterproof and designed to withstand continuous submersion.
How long do LED underwater boat lights last?
LED boat lights typically last between 30,000 to 50,000 hours, making them a durable lighting solution for your boat swim platform and hull.
Can underwater lights be installed on boats with swim platforms?
Yes, boats with swim platforms are ideal for underwater lighting installation, as they provide easy mounting access and maximize light distribution.
What colors do underwater boat lights come in?
Common colors include blue, white, green, and RGB (multicolor). Blue is the most popular choice due to its excellent visibility in water.
Are there specific underwater lights for marine swim platforms?
Yes, some underwater lights are designed specifically for marine swim platforms, ensuring a perfect fit and optimal illumination.
Can I install underwater lights on a boat lifter?
Yes, lights can be mounted near boat lifters to provide illumination when raising or lowering the vessel.
How do I clean and maintain underwater boat lights?
Rinse with fresh water after every use to remove salt and debris. Periodic cleaning with a soft cloth and marine-safe cleaner helps prevent buildup.
Do underwater boat lights attract fish?
Yes, green and blue underwater lights are known to attract fish and other marine life, making them popular for night fishing.
Are underwater lights safe for my boat’s electrical system?
Yes, when installed correctly with proper fuses and wiring, underwater lights are safe and do not interfere with your boat’s electrical system.
Can I control my boat’s underwater lights remotely?
Many modern underwater boat lights come with wireless remotes or smartphone apps for easy control.
Do underwater lights affect the performance of my boat swim deck?
No, properly installed lights do not interfere with the functionality of your boat swim deck or boat swim platform.
Are underwater lights suitable for freshwater and saltwater boats?
Yes, but for saltwater use, ensure the lights are made from marine-grade materials to prevent corrosion.
Can I install underwater lights on a boat tender lift?
Yes, installing underwater lights on a boat tender lift can improve visibility when loading or unloading your tender.
How deep should underwater boat lights be installed?
Most lights are installed just below the waterline, typically 6 to 12 inches below the swim platform on a boat or along the transom.
Are underwater lights easy to install?
Yes, many models are plug-and-play, but professional installation is recommended for a secure and waterproof fit.
Will underwater lights increase my boat’s value?
Yes, installing high-quality underwater lights can enhance your boat’s aesthetic appeal and resale value.
What’s the best placement for underwater lights on a boat with a swim platform?
For the best effect, install lights evenly spaced along the transom and near the edges of the boat swim platform.
Can I use underwater lights while my boat is in motion?
Some high-performance models allow operation while moving, but always check manufacturer guidelines.
Do underwater boat lights require special wiring?
Yes, marine-grade wiring and waterproof connectors are recommended to ensure longevity and safety.
Where can I buy high-quality underwater boat lights?
You can find premium underwater boat lights at Australian Marine Sales, offering durable and waterproof lighting solutions for your boat swim platform, marine swim platforms, and other boating needs.
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