Lithium-ion or also known as Li-ion batteries are the ones that you use for your laptop and smartphones. This kind of battery is great because they can tolerate deep discharges. A plus is that they have a longer lifespan in comparison to flooded lead-acid or FLA batteries.
You can expect them to last for about thirteen to eighteen years. That is about four thousand to six thousand cycles at eighty percent discharge. What’s nice about this technology is that today, there are lithium-ion solar battery products already.
In this article, we will talk more about that. For many years, even decades, the FLA batteries have been the kind of batteries most commonly used. It provides sufficient energy capacity as well as reliable storage. The more commonly utilized battery is the FLA.
You need to put water in it regularly so as to maintain the level of electrolyte in the battery and also to prevent any buildup of sulfuric gases and hydrogen. FLA batteries are big and heavy. It can be quite difficult to replace them when you need a new battery.
Li-ion batteries are becoming more and more popular compared to FLA batteries. Soon, most users will prefer lithium-ion batteries than the more traditional FLA batteries.
What are Li-ion Batteries
Li-ion refers to several lithium-based chemistries of batteries. Each of these chemistries has their own strong points and weak points. So, there are certain chemistries that work really well with a specific type of application.
There are three formats for Li-ion batteries. These are the prismatic, cylindrical, and pouch. The pouch format is mostly used in devices that are portable such as tablets and smartphones. The cylindrical format provides power to mid-sized devices like power tools.
The prismatic format of Li-ion batteries are the biggest, and they are utilized for electric vehicles.
Prismatic format Li-ion batteries are also being used now for applications that were once powered by the conventional FLA batteries. They are now being used as backup power or for systems of off-grid telecommunications. Li-ion batteries sound great and amazing.
However, as you may already know by now, one drawback of using lithium-ion batteries is that they are more expensive as compared to FLA batteries. But they do have their advantages as mentioned above. So, you are really getting your money’s worth for these batteries.
In the following section, let’s talk about the costs of setting up a solar-powered li-ion battery.
Li-ion vs. FLA Batteries
When it comes to weight, Li-ion batteries are only a third of the weight of FLA batteries. This is very advantageous for mobile applications like for your boat and RV. For space, Li-ion batteries take less space, so it’s great to use for mobile applications as well.
But if you are only using it as a backup for home or off-grid use, size and weight won’t really be a factor. You can still use either.
With the low-temperature capacity, the FLA batteries drop by fifty percent at -4°F while it is only at eight percent for lithium-ion batteries. You need to keep FLA batteries warm so that they won’t go flat. In this sense, having a Li-ion battery is more advantageous.
Maybe it’s time for you to consider checking out the lithium solar battery for sale in the market both online and in stores. But first, let us give you an idea of the prices.
How much is the setup for a Li-ion solar battery
Firstly, you have to know the particular brand of battery that you will use for the setup. There is a variety of choices when it comes to the pricing-per-kWh. It is important that you know the different lithium solar battery price available in the market.
Of course, there is Tesla Powerwall 2 at 14kWh. This costs around $7,000USB. A rough conversion of this is that with a 5kW solar power system along with an inverter will be at around $6,000USD. Adding the Tesla Powerwall 2 to that, you will need a total of $13,000USD.
Yes, that is a lot of money. For now, this technology is really costly. What we recommend if you’re really interested in having this setup is for you to wait for around three to five years so that the prices can go down and it will become more affordable than it is today.
Now you have some idea of the advantages of getting a lithium ion solar battery. When compared to the traditional FLA batteries, the Li-ion batteries have more to offer at less the weight and less space.
However, it does cost more than the conventional batteries. Add the solar power system to that, and it would really be quite costly.
However, you can look at it as an investment that is sure to pay off in the long run. Or if you will take my advice, you can wait for sometime until the prices go down.
If you have questions about solar power systems, the top ten batteries for solar power, or Li-ion batteries, simply send us an email, and we’ll share with you other information about them.