24V Deep Cycle Batteries

Premium 24V Deep Cycle Batteries for Off-Grid & Mobile Systems

Upgrading to a 24V power system is a smart choice for modern off-grid setups, motorhomes, caravans, and boats. A 24V deep cycle battery setup allows you to run higher wattage appliances more efficiently, reducing cable size requirements and minimising voltage drop over longer wiring runs. Our curated selection focuses on high-performance lithium iron phosphate (LiFePO4) technology, delivering exceptional energy density, rapid charging, and long-term reliability.

Whether you require a compact 24V 50Ah unit for a small marine application or a robust 24V 300Ah battery for a large off-grid tiny home, we supply leading solutions designed to withstand demanding Australian conditions. Discover advanced options like the Exotronic 24V 100Ah Alpha IP67 Smart Bluetooth Lithium Battery, which offers exceptional protection against dust and water ingress alongside seamless smartphone monitoring. We also carry a comprehensive range of Victron Energy products, including the latest SuperPack and NextGen (NG) Smart LiFePO4 series, providing unparalleled cycle life and precise internal battery management.

The Advantages of a 24 Volt Battery System

• Reduced Cable Thickness: Doubling the system voltage halves the current (amps) for the same power output, allowing you to use thinner, more cost-effective wiring throughout your build.
• Improved Inverter Efficiency: High-capacity 24V setups run large 240V appliances like air conditioners, induction cooktops, and travel ovens with less strain on the system's inverter.
• Optimised Solar Harvesting: Operating at 24 volts enables your solar charge controllers to handle higher capacity solar arrays with superior efficiency compared to traditional 12V systems.
• Lighter Weight: Advanced lithium chemistry significantly reduces total bank weight compared to equivalent AGM setups, freeing up valuable payload capacity in your 4WD or caravan.

Compatibility Notes

System Voltage: Ensure all connected components are rated for 24V operation. If you need to run standard 12V accessories, such as LED lighting or water pumps, from your 24 volt battery bank, simply integrate a 24V to 12V DC-DC Converter to step down the voltage safely.

Charging Sources: Lithium batteries require specific charging profiles. Use a dedicated 24V Battery Charger when connected to mains power at a campsite, and a 24V DC-DC Charger for safe charging directly from your vehicle's alternator while driving.

System Monitoring: While many of our Exotronic and Victron batteries feature built-in Bluetooth for basic cell tracking, adding a dedicated Battery Monitor is highly recommended. This provides accurate state-of-charge data and historical performance metrics across the entire electrical system.

As a proudly Australian family business with a decade of experience in mobile electrical systems, we are dedicated to providing high quality products tailored to your exact needs. Our expert team offers comprehensive before & after support, ensuring your battery bank performs flawlessly for years to come. Shop our premium range today and enjoy fast dispatch directly to your door, so you can power your next adventure with absolute confidence.