5 Useful Tips for Efficient Working of Your Inverter Battery

5 Useful Tips for Efficient Working of Your Inverter Battery

We all know a battery is the power house and backbone of an inverter. The battery is responsible for the efficiency and extended life of your inverter system. Routine maintenance and servicing of the battery not only fosters optimal performance of your power backup system but also ensures safety of the place where the system is set up. Similar to any other device, your inverter and its battery requires periodic maintenance. Regular checkups of the battery is a necessary job in order to ensure uninterrupted performance. Battery should be checked every two months to make sure condition of the battery is okay. UTL Solar has a wide range of inverter battery that need less maintenance as compared to other brands in the market. Here are some tips that would help you keeping your battery in excellent condition:

1. Keep the Inverter Battery in a Well Ventilated Place:

Always use a well-ventilated area for inverter installation. Generally, the inverter battery gets warm and heated up during charging and operation. A ventilated space allows the battery to cool down easily and reduces the heating.  Moreover, it also reduces the frequent water topping requirement.

2.  Check the Acid Level Regularly

Check the water level of the battery every two months with the help of float indicators. Water level should be maintained between the maximum and minimum limit. Always top up the battery with distilled water. Do not use tap water or rain water as it contains excess minerals and impurities which hamper the life and performance of the battery. Ensure batteries are not overfilled. Filling up the battery beyond the set limit might be dangerous for operation.

3. Keep the Surface, Sides, and Terminal Area of the Battery Clean

You should always keep the surface and sides of the battery clean and dust free. Use cotton cloth to clean these surfaces. During the normal operation, the inverter battery generates lead sulphate, which gets deposited at the terminal region of the battery & inverter. This increases the electrical resistance of the current-conducting path and hampers current flow from the inverter to the converter. Therefore, these terminals should be cleaned with warm water and a nylon brush if there is any sort of accumulation.

4. Check for Damaged Wires

Test the battery wires for any crimp, break, and insulation melt. Tampered or Damaged battery wires not only decrease battery output but can boost the risk of short circuits and other mishaps.

5. Check the Inverter’s Input Power Line

Check the condition of the input power line to the inverter as it can hamper the functioning of the inverter system if the mainline power cord is loosely plugged in or if there is no power in the wall socket. Too high or too low input voltage can affect the performance of the battery.


You should make sure the battery is out of reach from children and is kept in a well-ventilated place with no direct sunlight or heat to ensure safe and proper battery functioning. UTL Solar advises, to comply with these tips for a safe and optimum operation of your inverter battery. You should be careful that the vents around the battery are dust free and open. Blocked vents lead to hydrogen gas accumulation ,which may be hazardous. UTL Solar is dedicated to designing and manufacturing products that require minimum maintenance. Check out some of its products:


How can I ensure the efficient working of my inverter battery?

You can ensure efficient working of your inverter battery by following some tips and best practices. Read our blog for more information.

What are some tips for maximizing the lifespan of an inverter battery?

Tips include proper battery installation, regular maintenance, avoiding over-discharging, and keeping the battery in a cool and well-ventilated area.

Is it important to use the correct battery charger for my inverter battery?

Yes, using the correct charger recommended by the manufacturer is crucial to maintain the battery’s health and prevent damage.

How often should I check the water levels in my inverter battery?

It is generally recommended to check the water levels of a lead-acid battery in every 2-3 months and top up with distilled water if necessary.

Can I use tap water instead of distilled water for my inverter battery?

It is strongly advised to use distilled water as tap water often contains impurities that can affect the battery’s performance and lifespan.

Should I discharge my inverter battery completely before recharging it?

It is not necessary to discharge the battery completely. It’s better to maintain a charge level above 50%.

How can I protect my inverter battery from extreme temperatures?

Ensure the battery is placed in a cool and well-ventilated area, away from direct sunlight and extreme temperature fluctuations.

Can I connect non-compatible appliances directly to my inverter?

It is important to check the power requirements and compatibility of appliances before connecting them to the inverter to avoid overloading or damage.

Is it advisable to keep the inverter in standby mode when not in use?

If the inverter is not in use for an extended period, it is recommended to switch it off to conserve battery power and prevent unnecessary drain.

How frequently should I clean the battery terminals?

Regularly inspect the battery terminals for any corrosion and clean them if necessary.

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.