Best Solar Battery in India 2021: Reviews & Buyer's Guide

Post By
Samarth GaraFebruary 17, 2021
Waterman Expert Rollerball Pen
Luminous LPTT12150H 150Ah Solar Battery
  • More than 90% efficiency rate as per the watt-hour and ampere-hour rates
  • Easy to maintain with water topping every 8 months
  • Weights 58 kg which is the standard weight for batteries
uni-ball ONYX Rollerball Pen
Luminous Red Charge RC 18000ST 150 Ah Solar Battery
  • Durable battery with 8-10 years life-span
  • 150 Ah battery provided that is suitable for all kinds of installations
  • High level backup provided by the battery
Exide 12v 65AH Solar Battery
  • Battery suitable for using with regular and solar inverters
  • Efficient overcharge tolerance
  • Best-suited for running heavy-duty applications

ERC is a participant of the Amazon Services LLC Associates Program. We may earn a commission through purchases made through links on this post at no cost to you. Read more about our affiliate disclosure here

We always encourage our readers to make smart investments that can really make a difference in their long-term financial savings.  Investing in a solar battery is one of the best things to do.  If you are into DIY solar projects or even looking to set up a residential system, a good quality solar battery work as the cornerstone of your entire setup.

Especially solar panels can prove to be very handy if you live in an area where there is constant inconsistency in the supply of electricity. In India, there has been quite a surge in the use of solar panels in the last few years and more and more people are now open to the use of renewable energy like solar to fulfill their power requirements. 

In this article, our main focus is to give you the best tips and pointers that will ultimately help you to pick the best solar battery in India. We will start with a list of the best solar battery options shortlisted from Amazon. We have used everything available at our disposal to create this list and we are sure that you will find your dream solar battery here.  In addition to experts’ opinions, we have also surveyed the length and breadth of the internet and consulted numerous reviews and user ratings to bring the best right at your fingertips. 

Top 8 Best Solar Battery available on Amazon right now 2021

1. Luminous LPTT12150H 150Ah Solar Tall Tubular Battery



  • >90% Watt-hour and Ampere-hour efficiency
  • Easy to maintain - Water topping is required every 8 months
  • 5 year warranty
Check Price on Amazon!

To begin  with, we have a solar battery from Luminous which enjoys a great deal of prestige and trust the Indian public, thanks to its consistent service, since  many years. The Luminous LPTT 12150H is a 150 ah battery that is more than capable of fulfilling your requirements.

It is totally safe to use and a lot of people have created their first solar panel setup with the help of this battery without any issues whatsoever. It weighs around 58 kilograms, which is standard for a battery of this size, allowing for efficient management of almost all major electrical appliances. 

Whenever you are buying any sort of technical equipment, it is always important to check the warranty of the product. The Luminous LPTT12150H gives you a solid warranty of around 5 years that covers your investments. Another factor that is considered while buying any battery is the safety and ease of operations. The Luminous LPTT12150H  satisfies this factor too. Overall, we can say with utmost certainty that this is a very affordable and impressive solar battery and you should waste no time whatsoever in getting it for your solar panel system. 

2. Exide Solar C10 Tubular Battery - 150Ah Inverter Battery



  • 8-10 years battery life
  • 150Ah is suitable for most solar installations.
  • 5 year warranty
Check Price on Amazon!

Exide does not require much introduction asit has emerged as one of the best and most undisputed manufacturers of batteries of all types, shapes, and sizes. Now, with its venture into the solar energy market, Exide has managed to achieve the same excellence in making solar batteries that it had traditionally enjoyed. If you are looking for a solar-powered battery for your inverter or your UPS or even your solar power system, the Exide Solar C10 Tubular Battery prove to be one of the best purchases that you have made in a while. 

It has an average lifespan of anything between 7 to 10 years and also comes with a hefty 5-year warranty that safeguards your investment. It should also be noted that this one is a c10 battery just like the previous one. This means that the battery is capable of giving a higher amount of backup compared to c20 variants. This is achieved by  a combination of low self-discharge cycles and other cycles at different depth of discharge or DOD rates.

Reliability is another vital component that should be considered while choosing a solar battery and it is right to do so as well. The Exide Solar C10 Tubular Battery excels in this regard thanks to the  Torr Tubular Positive Plates which are manufactured in high-pressure HADI casting machines. This makes the battery incredibly robust thereby giving it a long extended shelf life without too many issues. 

The Exide Solar C10 Tubular Battery also features a low topping up frequency that makes for better ease of use. Other than this, it is also important to mention that this battery ensures minimum water loss. This is due to the use of specialty alloys in grades and pastes.  The special non-woven gauntlet which is used in the positive plates contributes to the overall additional battery life. Considering all these factors, we are under no illusions regarding the utility that this battery can bring to your solar system. 

3. Luminous Red Charge RC 18000ST 150 Ah Recyclable Short Tubular Inverter Battery



  • Can be used with regular and solar inverters
  • 36 months warranty
  • Good overcharge tolerance.
Check Price on Amazon!

Next, we have another high-quality affordable inverter battery that has served countless individuals and families across India. As a result of this, the Luminous Red Charge RC 18000ST has developed quite a dedicated following. We should start off by saying that this battery is one of the most ultra-durable batteries on this list and the rugged construction is a testament to that indisputable fact. The nominal voltage of this battery stands at 12v and the rated capacity stands at 27 degree celsius. 

The overall weight of this battery is  around 42 kgs. The advanced tubular plate technology used by this battery ensures that the power supply is always regulated and uninterrupted in terms of availability. Not only will the  battery life increase, but you will also enjoy the experience of superior power and higher efficiency. This is the perfect solar battery for running heavy-duty applications that demand high and consistent power supply. Another major reason for loving the performance of this battery is that it is very well suited to Indian and subcontinental weather conditions and requires very little maintenance. 

As a part of this package, you will get a 150 ah inverter battery, an instruction manual as well as a warranty card.  A 36- month warranty against any kind of manufacturing defects caps things off in style. The more we understand  this solar battery, the more we are convinced that it is perfect for solar users. 

4. Luminous Solar 150 Ah Tall Tubular Battery



  • Tub flooded design makes it ideal for solar charging.
  • Low maintenance costs
  • 900 VA -10KVA Inverters are compatible
  • 5 year warranty
Check Price on Amazon!

At number 4, we continue with our quest to find the best battery for solar inverter with the Luminous Solar 150 Ah Tall Tubular Battery. This is a tub flooded battery that is explicitly designed for solar applications. The most talked about aspect of this solar battery is that it requires incredibly low maintenance. The required top-up frequency is  once every 8 to 10 months on average. The self discharge rate of this battery stands at around 3 percent per month, at an average temperature of around 27 degree celsius. 

The next important thing to mention regarding this solar battery is that it is a c10 rated battery which means that it has a higher capacity and also comes with an increased efficacy rating compared to c20 batteries. It has a total weight of around 37 kilos, which makes it one of the lighter solar battery variants that we have added to this list. 

We have read a lot of reviews about this battery online and have consulted long term users of this battery. The reviews of the Luminous Solar 150 Ah Tall Tubular Battery is good and consumers are pleased with the incredibly minimum amounts of hassle it demands. For these reasons, we would encourage you to go for this solar battery as we are sure that it will emerge as the perfect fit for your solar or inverter powering system. 

5. Exide 12v 42AH -UPS Solar PowerSafe Sealed Battery



  • C20 Battery suitable for cyclic use
  • Can be used for low draw applications.
  • A 2-year full replacement warranty.
Check Price on Amazon!

For our next solar battery at number 5, we are going back to tried and tested models from a brand that is often considered to be the pioneer of innovative battery technologies and which enjoys a great deal of popular trust among the Indian consumers.  This one fits as a perfect option for people who are looking for the ideal inverter battery. One of the big reasons for the  battery’s  popularity among users, is that it is a dry sealed maintenance-free battery.  It is also eco-friendly, which makes it all the more desirable. 

This battery has been co-produced with Shin Kobe Electric Machinery Co Japan, which is a very famous battery manufacturer  of the Hitachi batteries brand. It is also important to mention that, with a weight of around 9 kilos, this is one of the lightest batteries you are likely to ever come across.  Its lightweight makes it easier to transport at short notice with the most minimum hassle.  The battery has an added feature of a 2-year warranty.  So, in conclusion, it can be said that some of the most highlighted elements of this battery include its durability, performance, and long extended shelf life. 

For all of these reasons, this battery has become hugely popular in many Indian households and we have received a lot of positive feedback on this battery. We are convinced that this solar battery will comfortably take care of all your needs and requirements. 

6. Exide 12v 65AH PowerSafe Sealed Battery



  • Comes with a 2 year full replacement warranty.
  • Suitable for low power draw applications.
Check Price on Amazon!

We continue with our list of solar batteries from Exide, with the Exide 12v 65AH PowerSafe Sealed Battery. This one is another example of a highly accomplished and trusted solar battery from Exide that can work perfectly as your UPS battery. It is a completely sealed, very low maintenance battery that has been serving numerous Indian households admirably ever since its release. 

Although this solar battery is ideal for powering your UPS, it can also perform a few other functions with great competence and this is why it is widely regarded as one of the best in business for its flexibility of usage. You can use it to store power from your solar panels, power packs, lab equipment, and other applications without any issues whatsoever.

This high-performance battery has been a major success in the market and it has acted as a breath of fresh air for solar energy enthusiasts throughout the country. It can be used easily with a 600w inverter and can perfectly function as the ideal partner for a backup. 

For these reasons, we are hugely impressed with this particular solar battery model and we would urge you to go for it straight away without any kind of hesitation whatsoever. 

7. Amaron Solar Inverter 150AH Tubular Battery



  • C10 type 150AH Solar Tubular battery
  • 5-year warranty
  • Easy and low maintenance costs.
Check Price on Amazon!

We are nearing the end of this list of the best solar batteries in India that are available on Amazon right now. We have already put some really popular batteries on  this list and we wish to unearth a few hidden gems for our last few slots. The Amaron Solar Inverter 150AH Tubular Battery is exactly that, as it manages to encapsulate the idea of performing at the best price. A highly affordable and efficient solar battery, this can be the ideal choice for people looking for a stable power supply for their backup UPS or even to power their solar panels. 

As this is a c10 battery variant, it is a lot more efficient in terms of power management when compared to a host of other batteries in this price range. Some of the most impressive features of this battery include the rapid charge function. This feature allows you to charge and recharge your battery in a very short duration  and thus ends up saving you a lot of time in the long run.

This is the perfect acid lead battery, as it requires  extremely low maintenance and requires very little regular care to function on a daily basis. Another important thing that has been highlighted as a major strength of   this battery, is its ability to function in a partially charged state. 

The reliability of performance and the unmatched consistency is what sets this battery apart from many of its fellow competitors. We have spoken to a lot of users and they all have overwhelmingly positive things to say about its performance. For all of these reasons, we can say with certainty that this battery is definitely one of the best, if not the best solar battery in India. 

8. Okaya Power ST150H Solar Battery



  • 150 Ah battery with high levels of ampere-hour and watt-hour efficiency
  • Water level indicators in the microporous ceramic vent plugs for protection
  • Low levels of self-discharge
  • Superior voltage and high class energy output profile
Check Price on Okayapower!

This is the last solar battery on our list and we are very proud to present this one right at the very end of our list of products. The ST150H SOLAR BATTERY from OkayaPower is easily one of the best solar batteries in India at present,  from a perspective of price to performance. It has a capacity of around 150 Ah and also features excellent levels of ampere-hour and watt-hour efficiency. Another big reason for its resounding success is that it has very low levels of self discharge, which contributes to its overall desirability.

As a c10 battery variant, it features a higher degree of efficiency and is another feather in an already decorated cap. The best use for this solar battery is to power cyclic applications due to superior voltage and energy output profile. 

Just like some of the best solar battery options, this one has also been specifically tailor-made to operate in partially charged conditions. Last but not the least, the microporous ceramic vent plugs are equipped with water level indicators, which make using this battery a dream. Overall, we think that this solar battery offers a really high value for its price and is definitely one that you should consider investing in. 

Factors to consider before buying the best solar battery in India 

In this section, we will look at some of the crucial elements that one should keep track of while looking for the best battery for solar inverters

1. Capacity 

The capacity of a battery is one of the most important things that constitute a battery’s overall efficiency. The capacity of the battery basically gives you a quantifiable value of how much power the battery can store and it is measured using the unit- kilowatt-hours. It can be said that the average household that can afford a solar panel system uses anywhere between 25-30 kilowatt hours each day and it is best to choose  a battery that has a minimum capacity of 25 kWh. In general, an average solar battery will have a capacity of around 10kwh. 

2. Depth of Discharge 

Depth of discharge is the variable used to measure the amount of battery capacity that can be used up before the permanent long term life of the battery is compromised to a certain extent. This essentially means that the DOD gives you an idea of how much battery capacity can be used before potentially shortening its lifespan. Thus, it's always better to have a higher depth of discharge rating. The higher the rating, the higher the usage with respect to your battery’s overall capacity. 

3. Power 

The power rating of a solar battery is another vital element that should be kept in mind. It shows the battery’s output capacity. The total amount of power that a particular solar battery can produce at a time is denoted using the unit; kw or kilowatts. 

4. Round Trip Efficiency 

Round Trip efficiency is another factor that people look for  before choosing a particular solar battery. This is basically the difference between the amount of energy required for the battery to be charged minus the available amount of energy. Just as with the depth of discharge rating, this one is also better if it is higher and gives you much better operational efficiency. 

5. Warranty 

The last thing to consider before committing yourself to any particular solar battery is to check the warranty carefully. This is an important factor because a solar battery is a one-time investment and you need to ensure that you are well covered against any type of manufacturing defects which may be unforeseen down the line. In our opinion, you should always go for solar batteries which have a minimum warranty of 36 months or 3 years. However, 5 years or more would be even better. 

Frequently Asked Questions

Q1. How many solar panels are needed to power a house?

This is one of the most common questions that we face with regards to the setting up of solar panels. The exact answer to this question is a subjective one as it is based on factors such as the size of the house, overall power requirements, and number of high-power devices that the household has to run on a regular basis.

On average, most households need around  28 to 34 solar panels in case of most average sized panels. However, if you are going for slightly larger panels, then around 20 panels or so may be sufficient.  

Q2. Which solar batteries last the longest? 

The shelf life of a battery is something that a lot of people think before buying a solar battery. And this is important because ideally, you would want to make a good investment in a battery and subsequently expect it to work for quite a few years before having to replace it.

For this reason, it is vital to invest in a solar battery that has a good track record in terms of longevity of service. There are 3 main types of batteries for you to choose from when we are looking at it from a longevity perspective. These are; lead-acid batteries, lithium-ion batteries, and saltwater batteries. Among these, lithium-ion batteries are considered to be the best option. 

Q3. Are solar batteries worth the cost?

This is a common question that comes across in the minds of solar energy enthusiasts. It's also a valid question to ask, as you need to think carefully about cost management before making an investment. It is important to mention that solar batteries still cost more than a generic diesel generator.

The benefit of adding a solar battery to your system for backup power is a very good idea in the long run from a financial standpoint and is definitely worth the investment. You can use the solar energy stored throughout the entire day to power your devices in case the grid goes down. Added to this, it's always worth to go for an eco-friendly option that will allow you to practice sustainable living. 

Q4. What is the difference between a solar battery and a normal battery? 

Regardless of the type of battery you use, the main task of a battery is to produce a chemical reaction with the ultimate aim of producing an electric current that can be used as power for various devices. The mechanism through which electricity is produced and stored has a direct bearing on the amount of power your battery can produce.

Batteries can be rechargeable and non-rechargeable. Unlike traditional batteries, the technology used in rechargeable batteries  allows for the reversal of the chemical process. Here, the electricity to the battery reverses the chemical reaction process and the battery can be recharged. 

We also have car batteries which are usually lead-acid batteries and are known as SLI batteries designed to produce quick bursts of electricity that could power the engine to start as quickly as possible. Then you also have VRLA batteries, which are basically pre-sealed batteries. In VRLA batteries, the gases produced inside are not able to leak out. olar batteries are deep cycle batteries. 

Q5. What are the basics of a solar battery? 

In the most simple terms, a solar battery is used to store the energy produced by your solar panels so that you can use it as a backup later at a different time. You can use it at night or even during cloudy days where the solar panels are not able to produce enough electricity.

If you have a rooftop solar setup with no batteries, then the power produced has only two uses; either you have to use it or it gets automatically transported to the electricity grid. Since most people are likely to use more electricity at the beginning and end of a day, a solar battery allows you to save electricity, which you can use when it is needed the most. 

Q6. How does a solar battery work? 

There are different ways to set up a home battery. In this section, we will talk about a general setup that is common among many users.

If we consider a typical solar panel setup, you will usually find that the solar panels are feeding electricity through an inverter that charges your batteries and is able to provide electricity to various household devices. Nearly all household residential solar battery systems are connected to the main electricity network and the power comes in through a meter. 


In this article, today we have tried to unearth the best solar battery in India so that you can realize your dream of setting up a solar panel system as soon as possible. We started off with a brief intro and then followed it up with a list of the best picks from Amazon in the category of solar batteries.

We have laboured hard and undertaken detailed research to bring you the best shortlist of products out of which you can choose  your favourite solar battery. This list not only has the backing of our experts, but also the community, as we have factored in numerous online reviews and ratings given to these products. 

After this section, we moved on to another one, where we tried our best to discuss a few of the important factors that determine the overall value of your solar battery and how to use these markers to get the best solar power battery for your requirements. Keep in mind that we did not want to overburden our readers with too much technical information which they might find unnecessarily complicating.

We also wanted to enlighten some of the more inexperienced individuals who wish to begin their solar panel journey. For all these reasons, we tried to keep things simple and we urge you to do further research if you feel that you would like to have a bit more detail. 

Lastly, we finished things off with a few frequently asked questions concerning different aspects of solar batteries. We hope this article finds some good use for you and you are able to realize your dream of getting the best solar battery in India

Leave a Reply

Your email address will not be published. Required fields are marked *