Different Types of Inverter Batteries and Their Pros and Cons

Knowing the types of inverter batteries is important when choosing one for your home inverter. Each one has its own advantages and drawbacks, and the one you select must match your requirements.

Inverter and inverter batteries have long been a reliable backup in times of power outages. The batteries store power and supply DC current to the inverter, which the inverter then converts to AC and runs the appliances of your choice.

Choosing the right battery type will help you run your appliances perfectly without any hiccups. Check out the different types of inverter batteries and their pros and cons to help you make an informed choice.

Lead Acid Batteries

This is one of the oldest and the most popular rechargeable batteries that store electrical energy. The two electrodes are made of lead and lead oxide, dipped in an electrolyte solution of sulfuric acid. The electrode and electrolyte react chemically to generate DC current.

Pros

The primary advantage of lead-acid batteries is that they are very affordable, making them a popular choice among many. They are readily available and cost-effective.

The lead acid batteries are also very durable. They last long and can withstand a wide range of temperatures. They are also less sensitive to overcharging and over-discharging, thus extending their lifespan.

Cons

The primary disadvantage of lead-acid batteries is that they require regular maintenance. You need to top it up with water and perform other maintenance tasks regularly to make sure it continues to perform optimally.

These batteries also have limited cycle life compared to other options, meaning you may need to replace these batteries sooner.

Tubular Batteries

These are some of the most popular types of inverter batteries and are a subtype of lead-acid batteries. The difference lies in its construction, wherein the positive plate is nestled in a tube. This construction makes them perform superiorly in contrast to lead-acid batteries.

Pros

Tubular batteries are known for their high charge acceptance and discharge rates. They can provide more power for a longer duration, which means that they are more efficient than standard lead-acid batteries.

With proper maintenance, tubular batteries can have a longer lifespan than standard lead-acid batteries.

Cons

They typically cost more than standard lead-acid batteries. However, the longer duration and superior performance can make up for their high price.

These batteries too require some maintenance. Though the maintenance requirement is not much, it may be a hassle for some users. Also, in the absence of regular maintenance, tubular batteries can lose efficiency.

Li-Ion Batteries

These are another type of rechargeable battery that stores energy by using the reversible intercalation of Li+ ions into electronically conducting solids.

Pros

They can store energy in a more condensed form, meaning the size of a Li-ion battery can be much smaller for a similar capacity to other types of battery.

Unlike lead-acid and tubular batteries, Li-ion batteries require minimal maintenance, making them a hassle-free alternative. For busy individuals, this might be a point of consideration.

Cons

Li-ion batteries are the costliest of options among all the types of inverter batteries. The cost can be substantial, but it makes that up with its superior performance and long life.

Depending on your location, you might not have easy access to Li-ion batteries. They are not as widely available as tubular or lead-acid batteries.

Gel Batteries

Gel batteries have a one-way system of open valves that permit the gases within to recombine with water.

Pros

Gel batteries are sealed and maintenance-free. There’s no need for regular topping up with water or cleaning of terminals.

These batteries are highly versatile and can be installed in any orientation because they have zero leakage. This factor makes them a suitable choice for compact spaces.

Cons

Gel batteries are more expensive than lead-acid and tubular inverter batteries, though they are more affordable than Li-ion batteries.

Gel batteries are sensitive to overcharging. Their lifespan can be significantly reduced if the charging cycles are not properly maintained.

Conclusion

The choice of inverter battery ultimately depends on your budget, power requirements, and maintenance preferences. Knowing about the different types of inverter batteries and their pros and cons, as discussed above, can only help you make an informed decision.