Power cuts are frequent almost throughout India. It is more so in villages and the smaller towns. The larger metro cities like Delhi, Mumbai, etc. generally do not experience much power cuts.

However, they face problems like voltage instability. Thus, almost every home in India has an inverter to cater to such emergencies.

A battery is a critical component of a home inverter without which the inverter is useless.

The battery’s quality determines the inverter’s output and lifespan. Hence, it becomes imperative for everyone to invest in the best batteries for their home inverters.

We shall also discuss the points to consider when purchasing the ideal inverter battery for your home.

Best Inverter Batteries In India

1. Luminous Red Charge RC 18000 150Ah

Your home inverter is only as good as the battery connected to it. This Luminous Red Charge RC 18000 is a class apart as it allows your inverter to perform to its maximum capacity and help you enjoy 24×7 power supply.

  • Battery Type – Tall tubular
  • Water level indicator – Six levels
  • Nominal voltage – 12V
  • Capacity – 150Ah at 27 degrees Centigrade
  • Weight – Dry (26.9Kg), Filled (42.3Kg)
  • Running Load – One fridge, one LED TV, two tube lights, one LED bulb

This inverter battery features advanced tubular-plate technology to ensure uninterrupted and regulated power supply. The robust tubular battery plates provide extended years of quality service, thereby ensuring its suitability for areas with long and frequent power cuts.

This battery is engineered to deliver superior power and higher efficiency levels while maximising battery life at the same time. The best aspect of this inverter battery is that it performs admirably even with heavy-duty appliances like refrigerators.

The advanced tubular technology ensures lesser maintenance costs because it uses low antimony alloy. Thus, it is ideal for working under Indian conditions. Besides, this Luminous RC 18000 displays excellent overcharge tolerance. As it accepts deep discharge, it is perfect for rural and semi-urban areas that experience frequent and prolonged power cuts.

On the durability front, this inverter battery ranks at the top of the list because of its sealed plastic housing. This battery comes with six water level indicators and six openable MS fasteners to fill water.

Pros
  • Excellent performance, hence suited for areas with extended power cuts
  • Extremely durable because of its rugged appearance
  • Less maintenance
Cons
  • A bit on the heavier side
  • The pricing is on the higher side.

2. Luminous Zelio 1100 + RC 18000 150Ah Tubular Battery plus trolley

Luminous batteries work best with Luminous inverters because of their excellent compatibility. The Luminous Zelio 1100 and RC 18000 150Ah tubular battery is the ideal inverter-battery pair for your home.

  • Battery Type – Tall tubular
  • Water level indicator – Six levels
  • Nominal voltage – 12V
  • Capacity – 150Ah at 27 degrees Centigrade
  • Weight – Dry (26.9Kg), Filled (42.3Kg)
  • Running Load – One fridge, one LED TV, two tube lights, one LED bulb
  • Inverter – Luminous Zelio 1100
  • Trolley – Available

The battery is the heart of this Luminous Zelio 1100 + inverter. This rechargeable battery comes with six tubular plates to generate adequate power to last for a minimum of three to four hours at a stretch. The best aspect of this battery is that it recharges sufficiently quickly to be ready to serve your home again when required.

The Luminous RC 18000 battery requires less maintenance because it uses low antimony alloy. The six water level indicators come with six openable MS fasteners to simplify the water refilling process.

The Luminous Zelio 1100 inverter comes with an input MCB that trips whenever there is a massive voltage fluctuation. Thus, it protects your electrical equipment from damage. It also comes with two operational modes, normal mode, and bypass mode.

This inverter combo set comes with a separate trolley for the battery, thereby protecting the exposed connection points from dust and moisture. It increases the battery’s and thereby, the inverter’s lifespan.

Pros
  • Compatible inverter-battery combo
  • Capable of delivering uninterrupted power for around three to five hours
  • The trolley is a tremendous addition.
Cons
  • The battery is a bulky one.
  • A bit expensive, but attractive deals are available on Amazon.

3. Amaron Inverter 150Ah Tall Tubular Battery

Along with Luminous, Amaron is one of the most preferred inverter batteries available in India. Its compatibility with all inverter models makes it one of the best inverter batteries in India.

  • Battery Type – Tubular
  • Heat Tolerance Capacity – High
  • Nominal voltage – 12V
  • Weight – 55Kg when filled
  • Warranty – 36 months plus additional optional warranty of 12 months

The highlight of this Amaron inverter battery is that it offers adequate reserve power supply to give you complete peace of mind during longs hours of power cuts. As it is compatible with all inverters, this battery has a high degree of acceptability throughout India.

The Amaron inverter battery uses high heat resistant calcium, an ultra-modified hybrid alloy, for its grids, thereby reducing your maintenance costs considerably.

The positive aspect of this tall tubular battery is the high heat tolerance capacity that makes it perfect for Indian conditions. This factory-charged battery has one of the highest reserve capacities among similar batteries in its niche.

A stellar feature of this battery is its easy charging capacity. This battery is covered thoroughly, thereby reducing the chances of losing water. It contains low lead reserve. Hence, it does not require much maintenance.

This inverter battery comes with an extended warranty of 48 months.

Pros
  • It is fully covered, hence experiences less loss of water.
  • Exceptional charging speed and high-quality performance
  • Compatible with all inverters
Cons
  • A massive battery as it weighs around 55Kg
  • A bit on the expensive side

4. Luminous Red Charge RC 25000 200Ah Recyclable Tall Tubular Inverter Battery

When it comes to discussing batteries with minimum maintenance, Luminous Red Charge RC 25000 should be at the top of the list. Besides, this battery comes with remarkable features to rank as one of the best inverter batteries in India.

  • Battery Type – Tall tubular
  • Water level indicator – Six levels
  • Nominal voltage – 12V
  • Capacity – 200Ah at 27 degrees Centigrade
  • Weight – Dry (34.3Kg), Filled (59.0Kg)
  • Overload protection with auto reset option

The advanced tubular plate technology makes it a high-performance battery with long-lasting capabilities. The low antimony alloy used in the manufacture of the tubular plates ensures that the battery requires the least maintenance amongst all batteries in its niche.

The sterling feature of the robust tubular plates is that they last longer and provide many years of excellent service. Besides, this battery displays excellent overcharge tolerance levels that boost the performance to an entirely different level.

This tall tubular battery has a capacity of 200Ah at 27 degrees Centigrade. Hence, it ranks as one of the top-performing inverter batteries, especially in areas that experience frequent and extended power outages.

Some of the other excellent features include overload protection with auto reset options. The adaptive battery charging control technology makes it an efficient performer for your home and office.

The sealed plastic housing adds to the durable quotient. The six water level indicators feature six openable MS fasteners to simplify the water refilling process.

Pros
  • Rugged performance to suit Indian conditions
  • Least maintenance costs
  • Excellent capacity of 200Ah to power your homes for extended hours
Cons
  • At 59Kg, it is a massive battery.
  • A bit expensive compared to its peers

5. Luminous Shakti Charge SC 18054 150Ah Tall Tubular Inverter Battery

Luminous batteries rank at the top of everyone’s list when shopping for inverter batteries. This SC 18054 tall tubular inverter battery is one of the best inverter batteries when it comes to performance levels.

  • Battery Type – Smart Tall tubular inverter battery
  • Water Level Indicators – Six
  • Nominal voltage – 12V
  • Capacity – 150Ah
  • Weight – Dry (28.6Kg), Filled (51.2Kg)
  • Running Load – One fridge, one LED TV, three fans, two tube lights, and one LED bulb
  • Warranty – 54 months

This recyclable battery qualifies as a high-performance inverter battery for your home. The stand-out feature of this inverter battery is its innovative technology that ensures extended service life and longer backups.

This inverter battery works with thick tubular plates that are best suited to provide excellent backup during frequent power cuts.

The longer service life is because of the high-purity, corrosion-resistant proprietary spine alloy composition. The tubular plate construction accentuates it to ensure uniform distribution of positive active material.

On the durability front, the Shakti Charge SC 18054 comes with a high-quality plastic housing to guarantee long life and higher performance levels. This battery features six water level indicators along with six openable MS fasteners.

The tubular plates are ideally designed to ensure better charge acceptance. The excellent overcharge tolerance levels make it ideal for both shops and homes. The low maintenance costs eliminate recurring expenses, thereby making it a better deal altogether.

Pros
  • Excellent performance with rugged-looking features
  • Robust body capable of withstanding heavy shocks
  • Remarkable running load capacity
Cons
  • A massive battery for the 150Ah capacity
  • Customer service needs improvement.

6. V-Guard VJ145 135Ah Flat Tubular Inverter Battery

Though many people prefer Luminous or Exide batteries, V-Guard is an excellent alternative to have, especially if you live in cities that do not experience frequent power outages. This 135Ah battery is comparatively less expensive than the counterparts discussed above.

  • Battery Type – Flat Tubular batteries
  • Backup – up to 400W for about two and a half hours
  • Weight – 42Kg when filled
  • Battery Capacity – 135Ah
  • Warranty – 25 months plus optional 15 months

One of the sterling qualities of this V-Guard inverter battery is the low maintenance costs. Depending on your usage pattern, it does not require more than 16 litres of distilled water annually.

This inverter battery is compatible with almost all inverter types, thereby proving its versatility. It is the best bet you have to ensure continuous power supply to your home.

This battery provides excellent backup options for up to two hours and twenty minutes @ 400W loads. If the load is less, the backup is more.

The use of high pressure-casted positive spines, free from blow holes and finer grain structure ensures excellent performances in wide ambient conditions. The best aspect of this recyclable battery is its quick recharging capacity.

The rugged tubular positive plates ensure long life and endurance. Besides, this battery is environmentally friendly, as it generates less gas. On the maintenance front, the VJ145 ranks at the top of the priority list because of its low costs.

Pros
  • High-performance levels, perfectly suited for Indian conditions.
  • Low maintenance costs
  • Excellent backup with quick recharging facility
Cons
  • Occupies more ground space
  • Some users have complained of acid leakage.

7. Luminous Red Charge RC 15000 120Ah Recyclable Tubular Inverter Battery

Luminous Red Charge RC batteries come in various capacities. This 120Ah battery is one of the standard batteries found in homes all over India.

  • Battery Type – Recyclable tubular inverter battery
  • Water level indicators – Six
  • Nominal voltage – 12V
  • Battery capacity – 120Ah
  • Battery weight – Dry (21.0Kg), Filled (38.4Kg)
  • Warranty – 36 months

If you are looking for a high-performance inverter battery with low maintenance and affordable prices, your choice should undoubtedly be the Luminous RC 15000 120Ah tubular battery. It is the ideal battery to cater to every power storage need.

This RC tubular battery comes with advanced tubular-plate technology to ensure uninterrupted power supply to light up your homes. The stunning highlight of this battery is its higher efficiency while maximising battery life.

Nowadays, Indian homes have heavy-duty appliances like refrigerators and ACs. This inverter battery delivers enough power to handle the load of your refrigerator along with powering your regular appliances like tube lights, fans, and LED lamps.

The low antimony alloy used in the manufacture of the tubular plates reduces the maintenance costs drastically. Besides, the robust tubular plates display excellent longevity, provided you take good care of it. It entails protecting the connecting ends from dust and moisture.

Another sterling aspect of this tubular battery is the overcharging tolerance levels. Thus, it proves to be ideal for Indian conditions.

Pros
  • Recyclable battery
  • Excellent performance coupled with low maintenance costs
  • Long-lasting
Cons
  • Capacity is a bit on the lower side, especially if living in areas with frequent power outages.

Points to Consider when Purchasing an inverter battery

Every Indian home would be having an inverter to provide power supply during power cuts. These inverters can last for up to six to eight years comfortably, depending on your usage.

However, inverter batteries do not last as long. Hence, they require replacement after around four to five years. Many people go for upgrading their inverters. Hence, there is a tremendous market for inverter batteries in India.

Selecting the ideal inverter battery for your home can be tricky. Though people go by word of mouth or previous experience and choose the reputed brands like Luminous, Exide, V-Guard, and Amaron, one should know how to calculate the exact requirements for your home.

You should understand that every household has its specific requirements.

If a particular inverter battery works fine for your neighbour, it does not entail that it will do the same for your home.

Understand your power requirement

Before you purchase an inverter or a battery, you should be clear as to the electrical appliances you will connect to the inverter. Generally, people connect their LED lamps, tube lights, Ceiling fans, LED TVs, and even refrigerators to the inverter.

Usually, they leave out heavy-duty equipment like air conditioners, electric irons, water purifiers, mixer grinders, etc.

Let us calculate the average consumption of the average Indian household.

  1. Fan – 70 watts
  2. Tube Light – 60 watts
  3. CFL – 25 watts
  4. One television – 120 watts

Assume that you need three fans, three tube lights, one TV and one CFL connected to the inverter all the time. Thus, your requirement should be 535 watts.

VA rating of your inverter

VA rating denotes Volt Ampere rating of your inverter. It constitutes the voltage and current supplied by the inverter to your electrical equipment.

If we assume the inverter to work at 100% efficiency, the power requirement of the equipment connected to the inverter and the power supplied by it remains the same.

However, everyone knows that no inverter works continuously at 100% because the situation is never ideal all the time. The inverters work somewhere between 60% to 80%. We shall take 70% as the standard efficiency of your inverter.

Therefore, the VA Rating of the inverter is equal to the ratio of the power requirement and power efficiency.

In our case, the VA rating works out to 535W divided by 70%. It is equal to 765VA. Therefore, an 800VA inverter should be ideal for your home.

Know your battery capacity

No inverter can work without a battery. The battery is responsible for storing electric current for the inverter to use during the power cut. Battery capacity equates to the amount of backup power it allows the inverter to provide. It is expressed as Ah (Ampere Hours).

Battery capacity  = the power requirement multiplied by the number of hours of backup divided by the battery voltage

Generally, the battery voltage is 12V.

In our example, we had calculated our power requirement as 535 watts per hour.

Therefore, if we require power backup for three hours, the battery capacity works out to 535W x 3 hours divided by 12V. It amounts to 133Ah.

Thus, you would require an 800VA inverter with 150Ah battery to run comfortably for three hours. Is it not simple now to calculate the ideal battery capacity for your home?

In our review, you would have noticed that we had discussed batteries with capacities ranging from 120Ah to 200Ah. If you wish to increase the load, you can invest in an inverter with higher capacity and have more than one battery powering it.

Inverter batteries generally have 12V ratings. Therefore, a 24V inverter will need two batteries of 12V rating each, and so on.

Now, we are clear about the battery capacity to purchase for our homes. Let us now discuss the different types of inverter batteries available on the market.

Know your battery type

Three types of inverter batteries are available for your home inverter.

Flat Plate Battery

The flat plate batteries are lead-acid batteries that are ideal for areas experiencing low-duration but frequent power cuts.

The advantage of a flat plate battery is that they are comparatively cheaper than the tubular inverter batteries. Besides, these batteries have a faster charging rate.

They need less time to recharge. At the same time, they do not last as long as the tubular batteries do. Hence, these batteries come with shorter warranties.

Tubular Battery

The tubular battery is also a lead-acid battery but is bigger when compared to flat plate batteries. These batteries are ideal for areas having power cuts for an extended duration.

The tubular batteries are perfect for places needing longer backup. Besides, these batteries have an extended lifespan.

They require less maintenance and hence, come with extended warranty periods. On the negative side, these batteries are expensive compared to the flat plate batteries and require more storage space.

Tubular batteries are available in different sizes. The space constraints in your house determine the type of tubular batteries you choose.

  • The short tubular batteries are relatively smaller but more comprehensive than the tall tubular batteries. It is comparatively easy to carry them and store.
  • The tall tubular batteries have lesser width but greater height than the flat plate and short tubular batteries. These batteries provide longer backup time and are ideal for homes that do not have space constraints.

Gel Battery

Compared to the tubular and flat plate batteries, the gel batteries are expensive. They deliver consistently better power backup for extended periods.

These batteries contain a crisscross gel structure inside the containers to prevent the acid from settling down. Thus, they offer more power backup per cycle.

The advantage of a gel battery is that it is environmentally friendly. These batteries emit minimum harmful gas into the room, thereby making your home/office healthier.

Besides, these batteries are fully sealed. Therefore, there is no spillage of acid. These batteries do not require water top up, and hence they are maintenance-free. Therefore, they are also referred to as SMF (Sealed Maintenance Free) batteries.

The downside of the gel battery is its cost. The fact that these gel batteries provide consistent power backup throughout their lives compensates for the cost factor.

Here are some crucial features to focus on when purchasing inverter batteries.

Warranty

Generally, there are two types of warranties, flat warranty, and pro-rata warranty. The warranty does not define the battery’s performance in any way, but you should be aware of the two types of warranties before you purchase the battery.

If you go through our reviews, you will find some batteries with warranties expressed as 36 months plus 12 months. It denotes that the battery has a flat warranty of 36 months and a pro-rata warranty for 12 months.

Thus, the customer gets free service for 36 months. If the customer faces any problem in the subsequent 12 months, the manufacturer replaced the inverter battery with a new one, available at a discount equivalent to a specified percentage of the old battery’s retail price.

Brand

It is always advisable to go for reputed brands like Luminous, Exide, Amaron, etc. These battery manufacturers offer better after-sales service like installation, maintenance, and replacement.

The Manufacturing Date

The manufacturing date is crucial in an inverter battery because the lead-acid batteries go through a natural charge/discharge process. If you find the manufacturing date to be old, you can ask the manufacturer to recharge the batteries before you purchase them.

An inverter battery requires intelligent handling to extend its lifespan. Automatically, it increases the longevity of your inverter.

Tips for better handling and maintaining your inverter battery

  • It is not advisable to expose your inverter batteries to direct sunlight. The best way is to have an inverter trolley that encloses the battery.
  • The battery should be away from all heat sources. It includes your refrigerator, air conditioners, and other equipment like fire-places etc.
  • Children should not be in a position to tamper with the battery connections. It can result in a nasty experience.
  • One should keep checking the float indicators from time to time. It is advisable to top up with distilled water well in time.
  • Though the battery contains lead-acid, you should never add acid to the battery anytime.
  • Overcharging your lead-acid batteries can have disastrous circumstances. It reduces the battery lifespan. Today, you have batteries with high overcharge tolerance levels. It eliminates the issues of overcharging inverter batteries.
  • One should note not to keep the battery water indicators open. Dust can accumulate and damage the battery.
  • It is advisable to keep the inverter battery on the ground level. It can be a challenge to top up with distilled water if you keep the battery on top of the loft. Secondly, the inverter battery has massive weight. It is not a good idea to lift your battery and place it on the shelf.
  • One should always contact the authorised service centre in an emergency. Though local technicians are available at a lower fee, it is advisable to call the authorised service personnel.
  • You should never discard old batteries. It is better to return the old non-functional inverter batteries to the authorised distributor when replacing the batteries.

Inverter Batteries – Frequently Asked Questions

1. Is there anything more to consider when purchasing an inverter battery?

When purchasing a battery, you should look at the float indicators. They should be visible easily as they indicate when to top up the battery with distilled water. Secondly, you should ensure that the vent plugs are designed perfectly to regulate the gas pressure inside the battery. Finally, the terminals should have adequate insulation to prevent any chance of accidental electric shocks.

2. Can you purchase an inverter battery online?

Yes, inverter batteries are available on Amazon.in and other e-commerce websites. One should opt for a reputed brand like Luminous, Amaron, Exide, or V-Guard. You should ensure some of these factors when purchasing online.

There should be a returnable option available on the website. If you do not like the battery or if you receive a defective piece, you should be free to return it and get the full refund.

Generally, the installation is not available for free. Manufacturers charge an additional sum to send their qualified engineers to complete the installation.

It is also advisable to check out the specifications before ordering the battery online. This buying guide should help you in this regard.

One should check out the warranties available on the product, especially the flat warranty and pro-rata warranty.

Purchasing your inverter batteries from Amazon also entitles you to get discounts and easy payment options like EMI.

One should also ensure that the manufacturer provides round-the-clock service.

If you have old batteries at home, you can avail the buyback option where the manufacturer repurchases them from you at a discount.

3. Which battery should you go for, tubular battery or gel battery?

It depends on your requirements and preferences. Both gel and tubular batteries are good when it comes to performance. Gel batteries do not need any maintenance at all. They last longer than tubular batteries but are comparatively expensive.

4. Can we connect the inverter batteries to solar power plants?

The standard inverter batteries cannot be connected to the solar inverter. You need a solar charge controlled to the standard inverter. The solar-ready batteries come with an in-built solar charge controller.

5. Should I opt for a flat tubular battery or a tall tubular battery?

It depends on the space available in your home. If you have space constraints, it is better to invest in a flat tubular battery as it occupies less space. Similarly, people living in areas that experience frequent but shorter power cuts can invest in flat tubular batteries. These batteries have quicker recharging times. On the other hand, the tall tubular batteries are ideal for a place having extended but infrequent power cuts. The tubular batteries are ideal for those not having any space constraints.

6. Why should you use distilled water for inverter batteries?

Tap water contains dissolved minerals, salts, and other impurities. These impurities can fill the pores and form a layer on the plates. It affects the electrochemical reaction that generates power inside the batteries. The presence of chemical ions reduces the battery lifespan.

Distilled water does not contain any dissolved minerals, salts, organic, or inorganic compounds that can harm the battery’s performance. Therefore, manufacturers recommend using distilled water.

VS Chaithanya is Kitchenarena's editor-in-chief. He is a Microsoft Certified Solutions Expert and has been interested in computer hardware, software, and gaming right since the time he was a child.
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