When it comes to reliable off-grid power for Australia’s rugged landscapes, few products are as well-regarded as Invicta Lithium Batteries. Whether you are preparing for extended caravan travel, powering a 4WD adventure, installing a solar system at a remote cabin, or running essential electronics on your boat, Invicta offers a purpose-built lithium solution for virtually every application.
In this buying guide, we explain what makes Invicta batteries different from standard lithium options, how to choose the right model for your needs, and why DC Direct is trusted by thousands of Australian customers for their lithium battery requirements.
By the end of this article, you will have a clearer understanding of which Invicta lithium battery is best suited to your setup and how to confidently select the right combination of capacity, discharge rating, voltage and optional features like Bluetooth connectivity.
What Are Invicta Lithium Batteries and What Makes Them Unique
Invicta lithium batteries are engineered for Australian conditions using premium Lithium Iron Phosphate chemistry, known as LiFePO4. This chemistry is recognised globally for its safety, long lifespan and stable performance, particularly when compared to other lithium chemistries.
Each Invicta battery is built around robust internal components and includes an integrated Battery Management System. The BMS regulates charge and discharge behaviour, balances cells, protects against overcurrent, overvoltage, undervoltage and thermal events, and ultimately ensures the battery operates within safe limits in any condition.
Some models in the Invicta range include Bluetooth monitoring, allowing users to track battery voltage, temperature and state of charge via smartphone. This is especially helpful in remote or off-grid setups where visual access to the battery is limited.
Most importantly, Invicta lithium batteries are backed by third-party tested safety certifications, proven cycle life ratings, and a commitment to reliable Australian support through DC Direct.
You can explore the full selection of Invicta Lithium Batteries available for camping, marine, solar, automotive and industrial use.
Invicta Battery Applications: A Model for Every Setup
Invicta’s range has been carefully developed to support a variety of power applications, from compact portable camping setups to large-scale off-grid power systems. Below is a breakdown of recommended models and sizes for common use cases.
Camping and Portable Touring
If you are setting up a dual battery system in a 4WD or running a compact camping fridge, LED lights or USB charging ports, a 100Ah to 150Ah lithium battery is often ideal. These capacities offer a balance of portability and runtime, with quick recharge times from solar panels or DC-DC chargers.
The Invicta 100Ah lithium battery is a popular choice for weekend travellers, while the Invicta 125Ah Bluetooth model gives you a little more runtime and the benefit of mobile monitoring.
The slightly larger 150Ah variant suits more demanding setups such as inverter-powered appliances or multi-day trips without access to charging.
Explore the full Automotive Lithium range to find camping and 4WD-ready models from Invicta.
Caravans and Remote Cabins
Caravans and off-grid cabins typically require a power solution that can handle daily cycling, higher discharge loads, and reliable energy storage from solar input. Invicta’s deep cycle lithium batteries are perfect for these applications due to their long cycle life and ability to maintain stable voltage across a deep discharge.
For most mid-sized caravans with lighting, water pumps, refrigeration and moderate inverter use, a 200Ah battery provides a reliable daily supply of energy with adequate depth of discharge.
For larger setups or cabin installations, users often build modular banks of 200Ah or 300Ah Invicta batteries, or opt for higher voltage configurations such as 24V 100Ah units for increased efficiency.
Visit our Deep Cycle Invicta collection to find heavy-duty models built to withstand continuous load and long-term cycling.
Marine and Trolling Motor Use
Marine environments are particularly demanding, which is why many boat owners choose Invicta lithium batteries for their reliability under vibration, heat and exposure to saltwater.
Whether you are powering a trolling motor, chartplotter, sonar, navigation lighting or onboard refrigeration, you need a marine battery that delivers consistent voltage and fast recharging. Invicta’s sealed, lightweight and vibration-resistant design makes it well-suited to these requirements.
Common marine selections include the 100Ah Invicta lithium battery for compact boats and electronics, or the 140Ah and 200Ah models for high-current trolling motors and dual-battery systems.
For Bluetooth visibility and real-time system health tracking while on the water, choose a model with built-in Bluetooth functionality.
Explore our full selection of Marine Lithium Batteries to find Invicta models built for life offshore.
Solar Energy Systems
Off-grid solar systems, whether powering sheds, cabins or mobile homes, demand batteries that cycle daily, recharge quickly and deliver dependable long-term performance.
Invicta batteries are ideal for pairing with solar charge controllers and inverters. Thanks to their LiFePO4 chemistry, they deliver thousands of cycles even at 80 percent depth of discharge. Unlike AGM or lead-acid batteries, they charge at a higher rate and retain efficiency under load.
For solar applications, capacity is king. Users often select multiple 200Ah batteries or build a 24V system using two 100Ah Invicta batteries wired in series.
To monitor performance remotely or on the move, many customers prefer Bluetooth-enabled versions which integrate seamlessly with other monitoring systems.
If you are building or expanding a solar system, view the full Lithium Battery range for compatible Invicta models.
Choosing the Right Invicta Battery: Technical Considerations
Selecting the best battery for your setup involves more than just picking a size. Below are the key technical specifications to understand before making your decision.
Capacity in Amp-Hours
Amp-hour capacity determines how long a battery can power your equipment. A 100Ah battery can theoretically supply 5 amps for 20 hours. However, real-world usage, environmental conditions and load fluctuations must also be considered.
Here are some general capacity guidelines:
- 100Ah is ideal for basic camping fridges, lighting and USB devices
- 125Ah to 150Ah suits small inverters or heavier 12V loads
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200Ah or higher is recommended for multiple appliances, solar systems or marine applications with continuous draw
DC Direct stocks a wide range of Invicta models in all common sizes. If you are unsure which capacity is right, our team can help you calculate your requirements. Visit the Contact Us page to reach out.
Discharge Rate and Load Support
Discharge rate refers to how quickly a battery can release energy. Invicta batteries are rated to support high continuous and peak discharge currents, meaning they can safely power devices like inverters, water pumps and trolling motors without voltage drop or BMS shutdown.
Each model includes discharge ratings in its specification sheet, so ensure that your appliances’ peak draw does not exceed the battery’s rated output.
For larger systems or where multiple high-draw devices are running simultaneously, consider using two or more batteries in parallel to increase both capacity and output.
Voltage: 12V or 24V
Most mobile, marine and vehicle systems run on 12 volts, but 24 volt systems are increasingly common in solar installations and heavy-duty caravans due to their improved efficiency and reduced cable loss.
Invicta lithium batteries are available in both 12V and 24V configurations, making them suitable for simple upgrades or custom builds.
If you are running a 24V inverter or planning a high-wattage solar installation, check out our 24V Invicta models in the Deep Cycle collection.
Bluetooth Monitoring
Many Invicta batteries come with Bluetooth connectivity, which allows you to use a free mobile app to monitor the following in real time:
- Battery voltage
- State of charge
- Temperature
- Current input or output
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Error notifications
This feature is particularly useful in systems where the battery is difficult to access or when you need to monitor performance remotely.
Bluetooth models are clearly marked in the Invicta Lithium Batteries range, so keep an eye out when selecting your battery.
Invicta vs Standard Lithium Batteries
While many lithium batteries available in the market offer similar capacities, Invicta stands apart due to its construction quality, tested performance, warranty support and safety certifications.
Here is why Australian users trust Invicta over generic imports:
- All models use LiFePO4 chemistry which offers higher stability and safety
- Every battery includes a robust internal BMS for complete protection
- Bluetooth options provide full visibility without third-party equipment
- Products are independently tested to Australian and international safety standards
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Invicta batteries are supported locally through DC Direct for peace of mind
When comparing price points, it is important to factor in not only the capacity but the real-world lifespan, support options and build reliability.
Charging Your Invicta Battery
Proper charging is essential to protect your battery and maximise its service life. Only use chargers that are compatible with lithium batteries and configured with a LiFePO4 profile.
DC Direct supplies a variety of battery chargers specifically designed for lithium systems. These chargers ensure the correct voltage and current are applied during the bulk, absorption and float stages.
To further enhance your system, you can pair your Invicta battery with a BMPro Battery Management System, which provides intelligent monitoring, load control, and real-time data tracking.
Need Help Choosing the Right Invicta Battery
Choosing a lithium battery is a long-term investment. With dozens of options available, our team at DC Direct is here to help you navigate the technical considerations and select the best Invicta battery for your needs.
Visit our About Us page to learn how we support Australian travellers, campers, tradies and off-grid users with premium power solutions. Or get in touch for product advice tailored to your setup.
Frequently Asked Questions
What makes Invicta Lithium Batteries different from standard lithium batteries?
Invicta batteries use premium LiFePO4 chemistry, integrated BMS protection and offer Bluetooth-enabled options. They are tested to Australian standards and built for tough conditions.
What size Invicta battery is best for camping or 4WD setups?
A 100Ah or 125Ah model is suitable for small fridges, lights and occasional inverter use. For longer stays or multiple appliances, consider 150Ah or 200Ah.
Are Invicta Lithium Batteries suitable for marine use?
Yes. Invicta batteries are sealed, lightweight and resistant to vibration, making them ideal for powering marine electronics, motors and pumps.
Can Invicta batteries be used for solar installations?
Absolutely. They are ideal for solar storage systems due to their deep cycle performance and compatibility with solar charge controllers.
Where can I buy Invicta Lithium Batteries in Australia?
You can explore the full Invicta Lithium Batteries range at DC Direct, with nationwide shipping and expert customer support.
Final Thoughts
If you are looking for a premium lithium solution built to perform in Australian conditions, Invicta Lithium Batteries represent the perfect blend of safety, performance, and reliability.
With capacities ranging from 100Ah to 300Ah, Bluetooth-ready options, and proven cycle life, Invicta offers solutions for camping, caravanning, boating, solar, and industrial setups.
Explore the full Invicta collection today or speak to our team for expert advice tailored to your specific application.