How To Select The Right Inverter Battery For Your Home

How To Select The Right Inverter Battery For Your Home

So, the load shedding is troubling you and you are confused about selecting the right inverter battery for your home? You have landed at the right place.

Struggling with power failure can be really frustrating, especially during summers. In a country like India, power cuts can happen frequently and that’s why having a good inverter with powerful battery at home is necessary.

But, which inverter battery brand should I choose – Exide or Luminous?

How about the capacity and power back-up?

Which battery capacity is suitable for my inverter – 150ah or 220ah?

Believe me, these were similar questions that came in my mind while I was looking to buy the first inverter battery for home. I could still relate it to be the most confusing time as there was no one to guide me.

But, don’t worry. As you have come to Lazy Dad Reviews I can ensure you that you will be guided accordingly to choose the best quality inverter battery for your home or office.

What to look for in inverter battery

Let us explore some of the common parameters that you must keep in mind while purchasing an inverter battery.

1. Battery capacity & back-up:

The first thing you should check while shortlisting the batteries is the power supply it could give. Next is your power requirement. Basically, how many appliances you wish to run during a power failure. See if the back-up is long enough to power up your home.

If you regularly face long hours of no electricity, get a battery with higher capacity (Ah). A battery with higher Ah (Ampere Hour) has longer back-up and can also power more lights and other appliances.

For example, an 850VA inverter with 150Ah battery can run at least 3 fans, 4 LED lights, and 1 LED TV for minimum 4 hours after fully charged.

2. Less maintenance:

An inverter battery needs regular and proper maintenance for long lasting experience. However, you should look for an inverter battery that requires less maintenance to save your time and effort. A tubular battery which uses low antimony alloy is usually more efficient, reliable, durable, and also requires less maintenance.

Also, check if the battery can tolerate overcharging. Sealed Maintenance Free (SMF) battery is another option if your looking for the one which needs zero maintenance.

3. Warranty:

Inverter batteries can get damaged easily and nobody wants to waste money on the replacements and repairs. So, warranty should be a key factor while choosing the best inverter battery for your home. Just be aware about the types of warranty the manufacturers offer.

Usually, batteries come with two warranty conditions – Free Replacement and Pro-rata. A same product can have different pricing based on the warranty period.

Inverter battery types: tubular vs flat platted

As you already knew, inverters are useless without a battery. The battery takes care of everything. So, the power supply you get at home totally depends on the quality of the battery.

When it comes to power supply, there are usually two types of popular batteries for inverter. They are:

  1. Turbular plated battery
  2. Flat plated battery

Here’s the basic differences between tubular plated inverter battery and flat plated battery:

Tubular Plated BatteryFlat Plated Battery
More efficient and easy to maintainStandard batteries with simple design and easy to maintain
Longer lifespan. May last up to 5 yearsLess lifespan when compared to tubular one. It usually doesn’t last more than 3 years.
Takes less time to get fully rechargedSlow-charging and of course it’s cheaper
Gives high power back-up. It is suitable for heavy applications.Can’t support heavy applications
Complex design and bit heavySimple design and weigh less
Low water-lossYou need to fill water frequently

(Also check out: 7 Best Car Batteries In India)

Inverter battery maintenance tips

No matter how expensive or powerful your inverter is, you will still need a good battery for smooth functioning. And for that you need to regularly maintain the battery for uninterrupted and efficient performance during power failures. Here are some maintenance tips you should be aware of –

1. Place at a proper ventilated place: inverter battery releases hydrogen and heats up during operation and that is why room ventilation is necessary. It not only lowers the heating up but also improves the lifespan of the battery.

2. Always use distilled water: don’t top up the battery using normal or RO water as it contains dirt and minerals which will shorten the battery life. You should always use distilled water.

3. Maintain the right water level: most inverter batteries come with water level indicators. So, maintain the normal range accordingly.

4. Use it regularly: for optimal performance it is advised to recharge and discharge the inverter battery regularly.

5. Make it dust-free: timely cleaning of dirt and dust particles from your battery will avoid rusting and corrosion. This provides uninterrupted current flow and also increases the battery charging speed.

People also ask

What are the best inverter battery brands in India?

There are actually many but I would say these brands dominate the battery market:

  1. Amaron
  2. Exide
  3. Luminous
  4. Microtek
  5. V-Guard
  6. Su-Kam

Can inverter batteries power an inverter AC?

No, you cannot run an inverter air conditioner (AC) with these batteries. Technically you can but it will last for a very short period of time. May be 5-10 mins? To run a 1 Ton AC for hours, you need at least 3.5 KVA Inverter Battery, which I think is impossible to get it at home.

Do batteries come along with inverters?

No! Most of the batteries don’t come along with inverters. You need to find a compatible inverter to your battery and buy it separately. Inverters come in many capacities and one has to pick the ideal one according to the power requirement.

How many hours does an inverter battery last?

The backup time of a battery totally depends on its capacity and the load it carries. The higher the ampere, the longer the backup it has. A 180Ah battery will last 6 to 10 hours after it is fully charged. If you run more appliances at the same time, the back-up duration will obviously decrease.

Which battery type is more suitable for long and frequent power cuts?

A tubular battery is more suitable for long and frequent power cuts than the flat plate battery. It can also tolerate extreme Indian climates, last longer, and charge more quickly.

Also, note that an inverter battery with higher capacity will have longer back-up. Thus, it is more appropriate for people who live at a place with long power failures.


Selecting the best inverter battery for your home is very important. It helps to reduce the exertion as well as increases the lifespan of the inverter. Make sure about the amount of power drawn by your appliances. If you are aware of the specifications of the various appliances in your home, you can easily get a battery with the right capacity and back-up.

No more worries about the power failures today if you buy the right inverter battery for your home!

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