Your car’s battery provides essential electrical power not only to the engine but also to the vehicle’s electronics. This is why more vehicles are now equipped with deep-cycle batteries, especially in dual battery systems. Deep cycle batteries discharge at a slower rate, meaning they can provide power to electronic devices over an extended period.
These batteries relieve the strain on the primary battery, allowing them to power appliances and devices independently. Additionally, deep cycle batteries can be charged via solar panels, shore power, or the vehicle itself. You can even charge them using a portable battery charger.
Uses of Lithium Deep Cycle Batteries
There are many reasons to purchase a deep cycle lithium battery, with the following being the most common ones.
Enhance Your Off-Grid Living
One of the most common uses for lithium deep cycle batteries is in remote, off-grid locations. True off-grid living requires a self-sustained, closed system where power can circulate efficiently over long periods, with minimal loss. Lithium deep cycle batteries are ideal in these scenarios, offering a reliable, long-lasting power solution.
Get More Out of Your RV
Caravan and RV owners often rely on lithium deep cycle batteries to power their devices and appliances. From water pumps to microwaves, deep cycle batteries supply power to all kinds of equipment, with solar panels or shore power typically providing the main energy source. Lithium batteries are especially useful for long road trips across the country, offering reliable performance wherever your adventures take you.
Different Marine Applications
Lithium batteries are a popular choice among boat owners, whether for small boats or larger vessels. If your boat has lights, speakers, or kitchen appliances, a deep cycle battery is essential to create a reliable dual battery system. Lithium deep cycle batteries, with their lack of liquid electrolytes, can function in almost any orientation and environment, making them highly suitable for marine use, even in rough waters.
Benefits of Lithium Deep Cycle Batteries
Weight
The most significant advantage of lithium deep cycle batteries over their lead-acid counterparts is their weight. Lithium Iron Phosphate (LiFePO4) batteries can weigh up to 75% less, making them much easier to handle and install.
Power
Despite their lighter weight, lithium batteries don’t compromise on power. In fact, they generally offer a greater power output compared to other types of deep cycle batteries, delivering consistent and efficient performance.
Capacity
Lithium batteries have a high energy density, meaning they store more charge in a smaller form factor. This allows them to provide more power over a longer period without increasing the battery’s physical size. Their increased capacity makes them ideal for applications requiring long-lasting energy.
Lifespan
Thanks to their large capacity and high efficiency, lithium batteries boast an impressive lifespan. Even as the battery gradually degrades over time, the impact on its overall usability remains minimal, ensuring a long operational life.
Charging
While charging these batteries isn’t as straightforward as traditional batteries, you can maximise their lifespan by avoiding full charges or complete discharges. Keeping the charge between 20% and 80% is generally the best practice for longevity.
Self-Discharge
With a lithium battery, you get a very low self-discharge rate which means, if left for a long period of time unused, you won’t lose as much charge as you would with other deep cycle batteries.
Low Maintenance
Lithium batteries have a very low self-discharge rate. This means that if left unused for a long period, they retain their charge far better than other deep cycle options, making them more reliable in standby situations.
Features of Lithium Deep Cycle Batteries
Bluetooth
While not all, some lithium batteries come with Bluetooth connectivity, allowing you to monitor key information such as voltage and charge status via your smartphone. This eliminates the need for a multimeter or expert knowledge, making battery management much more accessible and convenient. Bluetooth connectivity helps prevent issues before they occur, ensuring smoother operation.
Specialised Battery Management System
When paired with Bluetooth connectivity, a Battery Management System (BMS) enhances the battery’s performance even further. A BMS prevents overcharging, over-discharging, and short-circuiting, while also assisting with cell balancing and protecting the battery from high temperatures. With intelligent BMS and Bluetooth monitoring, you can enjoy peace of mind knowing that your battery is running safely and efficiently.
Conclusion
Lithium deep cycle batteries have become the new standard, offering a reliable, high-performance solution that continues to gain widespread acceptance. With benefits such as lightweight design, greater power output, longer lifespan, and minimal maintenance, it’s no surprise that lithium technology is quickly becoming the go-to option for those seeking the best in deep cycle battery performance.