5 Points to Select The Right Inverter Battery

5 Points to Select The Right Inverter Battery

We all know that choosing an inverter is relatively easy as compared to the battery. Since inverters are advertised sufficiently, the buyer gets a rough idea about their working performance in various workloads and environments. However, selecting the right inverter battery , which is the heart of the inverter system, is of utmost importance.

People generally pick the battery hoping every single one is the same. But this is not the case, though the ultimate function of the battery is to hold the charge, yet there are quite a lot of differences between the ones that are reliable versus the ones that are a bit more affordable.

Generally, a battery that costs more also offers better performance and comes with a longer service life as compared to other batteries that are cheap and are rated for the same capacity. So, how do you know which ones to pick? Well, we are providing you with the required guide to select a decent battery that won’t become a burden on your pocket and will serve you well in the long run. So, without further ado, let’s check out the points.

Tips to select an efficient battery:

1. Tubular vs. Flat Plate:

Flat plate batteries are ideal for limited space because of their small form factor. They will easily fit in almost any space; however, these batteries tend to have a shorter service life as compared to Tubular batteries because of their inherent construction. On the other hand, Tubular batteries have a considerably longer service life. However, at the same time, it requires more recharge time after a long power cut compared to a flat plate battery. This is why tubular batteries are considered to be ideal for long power-cut situations in India and flat plate batteries are best suitable for short & frequent power cut situations. Whatever, flat plate or tubular plate construction, the performance & life of any lead-acid battery depends on two major characteristics – the robustness of the manufacturing process and purity of basic raw materials. UTL Solar takes utmost care of both of these characteristics while manufacturing its batteries.

2. Weight:

It is a fairly elemental way to analyze quality but if possible, it is always suggested to measure the weight of the batteries (excluding the packaging) before purchasing them. Generally, a heavier battery has higher quality electrolyte plates which are considered to provide give them a longer lifespan.

3. Maintenance:

Any battery that you purchase is going to need some amount of maintenance periodically. However, as explained above tubular batteries need less maintenance as compared to flat plate batteries because of their design. The design of tubular batteries allows them to hold a lot of distilled water, which in turn, makes them less prone to drying out quickly.

4. Raw Materials:

Many batteries experience a significant reduction in performance during the last months of their life. However, UTL batteries provide good back-up, as it has a fully balanced chemical material utilization factor in its positive and negative plates. The combination of carbon, barium sulphate, and lignin has been well utilized in the paste of the negative plates of UTL batteries, which helps in maintaining the ability to store charge in the plate during the end months.

5. Wet Cell vs. SLA:

Wet cell batteries are less expensive as compared to Sealed Lead Acid (SLA) batteries but they need a higher amount of maintenance. On the other hand, SLA batteries have a shorter lifespan and need considerably less maintenance. However, SLA batteries cost a lot more. So, even though SLA is more expensive. Therefore, it is evident that SLA batteries offer a better ROI.


Selecting the right battery is a tough job and should be done after analyzing all the necessary factors. Batteries are the powerhouse of an inverter system. Whereas, the Inverter regulates the electric charge from the battery. You can buy online inverter batteries by UTL Solar as they are one of the most trusted brands in India when it comes to power backup and generation. But, always select your battery wisely according to your load requirements.


How important is it to select the right inverter battery?

Selecting the right inverter battery is crucial as it directly impacts the performance and longevity of your power backup system.

What factors should I consider when choosing an inverter battery?

Important factors to consider include battery capacity, type (such as tubular, flat plate, or gel), brand reputation, warranty, and price.

What is battery capacity, and why is it important?

Battery capacity refers to the amount of power the battery can store and supply. It is important to choose a capacity that meets your backup needs.

What are the different types of inverter batteries available?

Common types include tubular batteries, flat plate batteries, and gel batteries. Each has its advantages and suitability for different applications.

How does brand reputation affect the choice of an inverter battery?

Opting for a reputable brand like UTL Solar ensures better quality, reliability, and after-sales service for your inverter battery.

What role does warranty play in selecting an inverter battery?

A longer warranty period provides assurance and protection in case of any manufacturing defects or performance issues.

Should I prioritize price or quality when choosing an inverter battery?

While price is important, it is advisable to prioritize quality and performance over a lower price tag to ensure better long-term reliability. At UTL Solar, we provide both quality and competitive pricing.

Can I use any type of battery with my inverter?

No, it is important to choose a battery that is compatible with your inverter’s specifications to ensure optimal performance and safety.

How can I determine the right battery capacity for my backup needs?

Calculate your power requirements, consider the duration of backup needed, and choose a battery capacity that can comfortably meet those requirements.

Is it possible to upgrade or expand the battery capacity in the future?

Yes, depending on the inverter and system design, it is often possible to upgrade or expand the battery capacity in the future if required.

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