Powering every portable device nowadays as well as our cars are batteries that are found in all shapes and sizes with a whole host of features. Take deep cycle batteries, for example, they may look like regular batteries but they're, in fact, rather different.
It's what's inside that makes a big difference in how they work as deep cycle batteries are made to provide a continuous current output to whatever they're powering. They're able to get discharged to a low percentage which makes them ideal when you need to use appliances while on the road or at sea.
Advantages of Lithium Deep Cycle Batteries
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| source: hardkorr.com |
Weight
LiFePO4 or lithium deep cycle batteries for sale are known to be the lightest deep cycle batteries without any drawbacks to their plate-less design – more on that later. Therefore a lithium deep cycle battery in Australia is primarily used to power auxiliaries on 4x4 rigs and caravans.
Efficiency
One major advantage of lithium deep cycle batteries is how efficient they are in the long run. Unlike most other types of deep cycle batteries, you can discharge lithium batteries to quite a low level without damaging their chemistry you just have to charge them properly in order to avoid causing issues later down the road.
Longevity
Because lithium batteries make for such energy-efficient batteries, they are also long-lasting and it's not only because of that. It's how well they are protected too which makes them strong contenders to other deep cycle batteries like AGM. In fact, when compared to any lead-acid battery, lithium ones are much better suited for the long run as long as you keep them safe from exposure to extreme temperatures.
Energy Density
Thanks to the ability of lithium-ion technology to store high levels of energy in a small space, lithium batteries have high energy density. This means they have large capacities that provide a lot more juice than their heavier counterparts and can be charged much quicker because of it.
Safety
One of the safest batteries you'll come across are lithium batteries which are thanks to their features such as intelligent BMS which monitors the behaviour of the battery and keeps it in check. If anything were to happen you get notified of it thanks to Bluetooth connectivity which is quite common for a lithium deep cycle battery in Australia.
What Matters in a Deep Cycle Battery
DoD
With a lithium deep cycle battery, you get a high DoD of depth of discharge which is roughly estimated to be around 95% of its total capacity. This means that you can discharge up to 95% of a lithium deep cycle battery without causing issues and then you can get it charged by your vehicle or vessel or an external source.
Ah
The Ah or ampere hour mark on every battery including a lithium deep cycle battery represents the capacity expressed in the number of hours you get from it. For instance, a battery with 100 Ah can provide power for 20 hours straight if it has a 5 amp current draw. This means that the battery capacity also depends on how much power it's sending to the devices and appliances it's powering.
Discharge Cycle
The number of times a lithium battery can be charged and discharged is what its discharge cycle represents. Also known as its cycle count, the higher it is the better as this means that you can use the battery for much longer which is the case with a lithium battery. That's because they have between 1500 and 2000 cycles but if used correctly this can be a much higher number.
Voltage
The number of volts lithium deep cycle batteries for sale are working with, determines how quickly the amount of power you have going from the battery to your auxiliaries is being transferred. Keep in mind that lithium batteries have constant voltage no matter the rate of discharge which means whatever you go for needs to be adequate for the devices you'll be powering. This is an easy choice to make as you get to choose between 12V and 24V.
Being Safe with Lithium Deep Cycle Batteries
Damage
The most obvious steps to take towards lithium battery safety is to take a look at its case and terminals from time to time. This can help you identify any damage to both which can affect battery performance and the state of your devices.
Voltage
Using a multimeter, check the voltage at which the battery is supplicating power. It should be at a healthy number above the rated voltage of the battery. For example, if it's a 12V battery it should be above or at 12.6 when not in use.
Load Test
Doing a load test can help keep your battery in good shape and point out issues with it if any. This test is done with the battery being at 100% of its voltage by applying a load that's 50% of its CCA rating for 15 seconds.
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