Lithium starting and hybrid batteries
Check Invicta battery fit and duty
Compare Invicta lithium batteries by starting performance, capacity, case format, terminal layout and the vehicle or system application.
- Current Australian rangeLive availability and product-specific information
- Local technical supportHelp checking fit and compatibility before purchase
- Specifications firstUse current ratings and instructions for final selection
Explore premium Invicta 12V hybrid lithium batteries for high-performance off-grid starting and deep cycle power
Choose by requirement
Confirm fitment before battery performance
Starting batteries must match the vehicle, charging system, physical tray and operating conditions as well as headline ratings.
Full range
Compare Invicta lithium batteries
Verify capacity, CCA, case size, terminals, BMS limits, fitment and warranty for the selected battery.
Customer stories
Five-star support, from planning to after-sales
A rotating five-star selection from around 150 Google reviews for Solar 4 RVs equipment, advice and ongoing support.
Absolutely stellar service from Cameron at Solar 4 RVs. Initially had him quote up a solar system for my campervan back in June 2024 and then when I was ready to purchase in November 2024 he was able to give me the best prices for every product and so I went ahead with the order.
Also gave me some tips to commission the system once I installed the products. Stoked on the Victron gear. Thanks guys!
Purchased a 12v/15a battery charger in 2023. Had issues with it today (2025). Called their info number and explained. Instantly agreed to accept it as a warranty issue and dispatched a replacement without any problems. Extremely quick service and item dispatched express courier that same day. Outstanding customer service. Thank you.
Purchased a literal boat load of electronics from them for our vessel. It all works great and they did an amazing job setting up the panel. We have had the gear a few years now and still reach out when we need help. Great customer service!
Evidence before purchase
Plan the complete Invicta installation
Check battery chemistry, charging compatibility, energy demand and physical fit before final selection.
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Start with the current product data
Use the live range to compare exact ratings, dimensions, interfaces, availability and included components.
View current productsDesign
Check cable and circuit protection
Calculate current and full circuit length, then coordinate cable, terminals, isolation and protection.
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Review the complete combination
Check the selected product against the battery, sources, loads, environment and existing equipment.
Ask our technical teamComplete-system check
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Send us the product being considered together with the system voltage, existing equipment, charging sources, loads, cable lengths, available space and installation environment.
Common companion checks: cable and terminals, fuses or breakers, isolation, mounting, controls, communications and compatible sensors or accessories.
From the Solar 4 RVs library
Invicta battery selection guides
Check battery chemistry, charging compatibility, energy demand and physical fit before final selection.
Lithium vs. Lead-Acid Batteries: A Comprehensive Comparison
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Charging LiFePO4 Batteries With a Lead-Acid Charger: Risks and Reality
Upgrading to a lithium iron phosphate (LiFePO4) battery often raises a critical question: can you retain your existing lead-acid charger? While it is technically...
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Power and Energy
Both power and energy are important components to consider when choosing solar power for your Caravan or boat as it must be able to...
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Electrical wiring of systems with batteries, inverters and chargers
Topics include current, selecting cable, cable resistance, voltage drop, battery bank wiring, fuses and circuit breakers, fuses, shunts, earth wiring, solar panels, voltage sensing...
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Ultimate DC Cable Sizing / System Wiring Calculator for RVs/Caravans
This interactive calculator will help you understand your RV's full power system, including the inverter, battery charger, DC-DC Charger, battery, solar panels, MPPT, and...
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Why ‘Continuous’ Ratings Can Prevent Fires and Equipment Failures
In power systems, ignoring continuous ratings isn't just a minor oversight—it's risking safety, efficiency, and longevity. Installers and buyers often focus on impressive peak...
Read guideAbout this range
High-Performance Invicta Lithium Batteries for Mobile Power
Upgrade your 4WD, marine vessel, or RV with premium Invicta lithium batteries, engineered to deliver robust performance in demanding Australian conditions. Specialising in advanced energy storage, Invicta offers a versatile range of 12V hybrid lithium batteries designed to bridge the gap between high-cranking starting power and reliable deep cycle energy. Whether you are upgrading an off-grid canopy or seeking a reliable dual-purpose battery for your boat, this range delivers exceptional weight savings, faster charging, and extended life cycles.
The Power of Invicta Hybrid Lithium Technology
Historically, off-grid enthusiasts needed separate batteries for engine starting and running appliances. The Invicta hybrid battery range changes this dynamic. By combining high Cold Cranking Amps (CCA) - ranging from 800CCA up to an impressive 1400CCA - with true deep cycle capabilities, these dual-purpose units serve as an all-in-one power solution. This makes them ideal for space-constrained 4WD engine bays, compact marine applications, and off-road camper trailers where reducing weight and footprint is critical.
Every Invicta lithium battery is equipped with an integrated Battery Management System (BMS) that actively protects against over-discharge, over-voltage, and short circuits, ensuring a highly durable and long-lasting energy system. Paired with quality battery monitors, you can easily keep track of your remaining capacity and system health while touring the outback or out on the water.
Key Benefits of the Invicta Range
- Dual-Purpose Performance: High cranking power for starting diesel engines combined with deep-cycling endurance for fridges, lighting, and accessories.
- Exceptional Weight Savings: Significantly lighter than traditional AGM or lead-acid equivalents, improving vehicle payload and fuel efficiency.
- Rapid Recharging: Advanced lithium chemistry accepts charge efficiently, meaning faster top-ups from your alternator, solar panels, or mains chargers.
- Built-In Protection: A sophisticated internal BMS safeguards the cells, promoting an ultra durable lifespan even under heavy off-grid use.
Compatibility Notes
Before installing an Invicta hybrid battery in your caravan, 4WD, or boat, it is essential to review the fitment and system integration requirements to ensure optimal performance.
Physical Sizing and Fitment: The Invicta range includes standard automotive case sizes such as LN2, LN3, 95D, and H31H. Measure your existing battery tray or battery box to confirm the dimensions. While these batteries are highly robust, if you are planning an under-bonnet installation, always verify that the specific model is engineered to withstand the high ambient temperatures of engine bays.
Charging Infrastructure: Lithium batteries require specific charge profiles. Ensure your existing charging equipment is compatible with lithium chemistry. If you are charging directly from a modern vehicle's smart alternator, integrating a dedicated 12V DC-DC charger with a lithium profile is highly recommended to properly regulate the voltage and protect both the battery and the vehicle's electrical system.
System Voltage: These units are 12V nominal. If your truck or bus operates on a 24V system, you must review whether series connection is permitted by the specific battery's BMS, or consider a dedicated 24V energy solution.
Power Your Adventures Today
Investing in reliable power is essential for peace of mind during remote travel. As an Australian family business with a decade of experience, we pride ourselves on supplying high quality products alongside exceptional before and after support. Our technical team is ready to help you select the right dual-purpose power solution for your specific application. Browse our range of Invicta batteries online today and enjoy fast dispatch straight to your door, so you can hit the road or the water with absolute confidence.
Before you choose
Invicta lithium battery questions
Vehicle fitment, starting duty, BMS limits, charging behaviour, dimensions and terminal layout remain model-specific.
How do I choose the right Invicta product?
Start with the job the product must do, then compare voltage, current, capacity, dimensions, interfaces and environmental limits for each model. Use the current product page and manufacturer documentation for final selection.
Will Invicta products work with my existing system?
Compatibility depends on the exact model and surrounding equipment. Confirm system voltage, connector or communications standards, charge or load limits, physical fit and every required companion component.
What installation details should I check before ordering?
Check mounting orientation, clearances, cable routes, conductor and terminal sizes, protection, ventilation, environmental exposure, service access and any work that requires an appropriately qualified installer.
Where should I confirm the final technical specifications?
Use the exact product page, current datasheet, installation manual and any model-specific certificates or compatibility lists. Do not rely on another product in the same family because ratings and inclusions can differ.
Do all Invicta products have the same warranty?
No. Warranty periods, exclusions and claim requirements can vary by product family and application. Check the current warranty information for the exact product before purchase.
Can Solar 4 RVs check the complete combination?
Yes. Share the application, system voltage, existing equipment, maximum loads, charging sources, available space and the products being considered. The team can help identify the specifications and companion parts that need checking.



