What is a Lithium Battery?

Lithium batteries are rechargeable energy storage solutions that utilise lithium-ion or lithium-iron-phosphate technology.

Lithium batteries have become an increasingly popular choice for campers in Australia, offering an effective and lightweight power solution for camping equipment. These batteries are commonly used to power camping essentials such as portable fridges, lights, fans, and devices. Their high energy density allows for longer-lasting power, and they’re considerably lighter weight than traditional lead-acid batteries, making them ideal for camping and RV adventures where weight is a crucial factor.

Their ability to deliver consistent power supply, faster charging times, and durability make them well-suited for the demanding conditions often encountered in the diverse landscapes of Australia. And, since they ensure reliable and efficient power for extended periods, they ultimately enhance the overall camping experience.

How to Charge a Lithium Battery

Charging lithium batteries can be simple, especially when leveraging solar power solutions. Utilising solar panels or a solar blanket is a sustainable and convenient way to recharge lithium batteries during outdoor adventures. So, if you haven’t already done so, it may be time to invest in a solar panel or solar blanket for caravan, RV, and camping trips.

To charge lithium batteries using solar energy:

• • First, unfold and set up your solar panels or blanket in an area with direct sunlight.

• • Connect your solar equipment to a solar charge controller. This regulates the charging process and protects the battery from overcharging.

• • Then, connect your lithium battery to the charge controller, and you’re good to go!

This solar-powered charging method offers an eco-friendly energy source that ensures a reliable power supply for your camping supplies in remote locations across the vast terrains of Australia.

If your camping vehicle isn’t powered by solar energy, don’t stress. Here are some alternative methods to charge your lithium battery:

• • Generator: Using a portable generator is a reliable way to charge lithium batteries. Ensure that the generator’s power output matches the requirements of your battery charger and make sure to follow the safety guidelines for generator use.

• • Vehicle: While on the move, you can charge your lithium battery by connecting it to your vehicle’s main battery, via a DC to SC charger. Install a battery isolator to stop charging when the vehicle is turned off to prevent draining the vehicle’s main battery.

• • Battery charger: Portable battery chargers designed for lithium batteries can be connected to a standard electrical outlet. These chargers are compact and convenient for recharging batteries when near a power source.

• • Power stations: Some campsites offer facilities with power packs or charging stations. These locations allow campers to recharge devices, including lithium batteries (via battery charger), using shared power resources.

How to Choose the Right Lithium Battery for You

When it comes to choosing the right lithium battery for caravan and camping trips, there are several factors to consider, including how much energy usage you require.

1. 1. If you’re unsure how much energy you use or need, begin by making a list of each electrical appliance you plan to power during your trip and note its power consumption in watts (W). These can typically be found on your product’s label or manual.

2. 2. Next, multiply the power consumption of each appliance by the number of hours you expect to use it per day. This should provide you with an estimated daily energy consumption.

Now it’s time to find the right lithium battery. Here are some factors to consider when choosing a battery best suited to your needs:

Capacity and Voltage

Consider the capacity and voltage of the lithium battery. Capacity is measured in amp-hours (Ah), and common voltages are 12V or 24V. Choose a capacity and voltage that suits your camping needs and aligns with your camping gear.

For example, the Voltech Lithium LiFePO4 battery offers a robust capacity and voltage for extended camping trips, with 100Ah and 12.8v. That’s 1280 watt-hours (Wh) (Ah x V) .

Weight

For camping trips where weight is a critical factor, like 4WD camping, opt for a lightweight lithium battery. The BLA Marine Performance 12V Lithium battery is an example known for its lightweight design, weighing only 3 KG. 

Cycle Life

Cycle life involves the number of charge-discharge cycles a battery can endure. A higher cycle life ensures long-term reliability. For example, the Voltech Lithium LiFePO4 120Ah battery offers a cycle life of 3000 times at 100% depth of discharge (DOD) and 4000 times at 80% DOD.

Cost

Compare prices and features to find a lithium battery that gives you the best value for your camping needs. For example, if you have lower energy usage or are not travelling for long periods at a time, the BLA Marine Performance 12V Lithium battery is an affordable option that still features a high energy density and a large number of cycles at 2000 DOD.

For those with a higher energy usage, you may want to invest in a more high-end battery. For example, the Hardkorr 200Ah Lithium Deep Cycle battery offers a large capacity, a long cycle life, and a fast charge speed up to 4 times more than the average AGM battery.

Wrapping Up

Lithium batteries are becoming increasingly popular with campers, providing a lightweight power solution for all of your camping essentials. Commonly used to power camping essentials, such as portable fridges, their high power density offers more power in a lighter and more compact package.

Moreover, since lithium batteries have a deep discharge capability, they can be safely discharged to lower levels without causing damage; providing more usable capacity and flexibility in power management during caravan, RV, and camping trips.