Load Calculator
Enquire Now
How to Choose the Best Inverter Battery for Long Summer Power Cuts?
9 Jun 2025

How to Choose the Best Inverter Battery for Long Summer Power Cuts?

Power outages, and also during summer, are pretty common cases in countless areas across the nation. With the peak in temperature, the need for electricity goes up. You will find countless appliances that run at full speed. This puts pressure on the power supply. The outcome? Long and unexpected power cuts.

That’s where an inverter becomes a lifesaver. But an inverter alone isn’t enough. The real hero is the inverter battery connected to it. If you pick the correct inverter battery, you can remain calm, relaxed, and stress-free even during extended hours of no electricity.

So, how do you pick the best inverter battery for summer? Let’s find out from this blog!

Why the Right Battery Matters?

The inverter works only as long as the battery can provide power. In summer, power cuts can last for 4 to 8 hours or even more in some areas. So, you need a battery that:

  • Lasts longer

  • Charges quickly

  • Runs multiple appliances

  • Works well in hot weather

Choosing the wrong battery means your fan or cooler might stop midway through a hot night. That’s something nobody wants.

Things to Check When Purchasing an Inverter Battery!

1. Know Your Power Requirement

Make a list of the appliances you want to run during a power cut:

  • Ceiling fans

  • LED lights

  • Tube lights

  • Wi-Fi routers

  • Television

  • Cooler or small fridge

Each item uses a certain amount of power. Once you add them up, you’ll know how much of a total load you need.

2. Choose the Right Battery Capacity

Battery capacity is the most important factor.

  • If your area has 2-4 hours of power cuts, 100Ah to 135Ah is fine

  • If your area has 6-8 hours of cuts, go for 150Ah to 220Ah

  • For higher backup, use two batteries of 150Ah or more

Higher capacity means longer backup time. But it also takes more space and costs more. So, choose based on your actual needs.

3. Understand Battery Types

There are mainly three types of inverter batteries:

a. Tubular Batteries

  • Ideal for long and frequent power cuts

  • Long life (5-7 years)

  • High backup capacity

  • Needs less maintenance

  • Works better in high temperatures

  • Slightly more expensive

b. Lithium-Ion Batteries

  • Advanced Battery Management System


  • Smart Charging Technology included


  • Compact, lightweight design


  • Long cycle life


  • Low self-discharge rate


For Indian summers and long power cuts, tubular batteries are the best choice.

4. Go for Quick-Charging Batteries

During summer, sometimes power returns only for a few hours before going out again. So, your battery should charge fast. Choose the best inverter battery that supports a high charging current. This ensures your battery gets full power quickly, even during a short electricity supply.

5. Check for Warranty and Brand Reliability

The battery is a long-term investment. Always go for trusted brands with good service.

Look for:

  • Warranty of at least 3 to 5 years

  • Good after-sales support

  • Easy availability of service centres

  • Brand reputation

This helps you stay worry-free if anything goes wrong.

Upkeep Tips for Long Battery Life

To get the best out of your battery during summer:

  • Check the water level every 2-3 months

  • Clean battery terminals to avoid rust

  • Don’t overload your inverter

  • Use branded distilled water only

  • Charge the battery fully once in a while, even if not used

Tubular batteries need less maintenance, but still, regular checkups help them live longer.

Why Microtek Makes a Great Choice?

If you’re searching for a reliable and best inverter battery for home, Microtek stands out as one of the most trusted brands in India. Our batteries are engineered to withstand the challenges of Indian weather and power fluctuations, providing dependable backup when you need it most.

We offer a range of batteries, including both lead-acid and lithium-ion types, each with its own set of advanced features:

  • Lead-Acid Batteries: Featuring Advanced Dura Core (ADC) technology for longer life, these batteries deliver high backup performance and are designed for faster charging, extended lifespan, and superior heat resistance. Ideal for homes needing long-lasting, affordable backup solutions.

  • Lithium-Ion Batteries: Equipped with a Battery Management System (BMS) and Smart Charging Technology (SCT), these batteries provide enhanced safety, optimal performance, and rapid charging. They offer longer life cycles, lower maintenance, and superior efficiency in compact designs.

Key Features:

  • High backup performance to keep your home powered during outages.

  • Heat-resistant design to endure extreme Indian weather.

  • Faster charging capabilities to minimise downtime.

  • Long lifespan and durability for lasting performance.

  • Comprehensive warranty coverage for peace of mind.

With Microtek’s strong service network across India, you can count on consistent support and maintenance whenever needed.

Conclusion

In summer, a strong and reliable inverter battery is not a luxury; it’s also a need. Long and sudden power cuts can disturb your sleep, work, and daily comfort. Choosing the right battery saves you from stress and keeps your home running smoothly. Remember to consider your power needs, battery capacity, type, heat resistance, and brand reliability. Tubular batteries are a smart pick for long power cuts. Quick charging and low-maintenance features make life easier.

Microtek is a reliable name for inverter batteries in the nation. Their batteries are made for Indian summers and provide excellent backup, safety, and durability. Whether you live in a small town or a big city, Microtek has a solution for your home power backup needs. So, get ready for the summer heat and keep your cool—choose the right inverter battery and enjoy non-stop comfort.

  • Share :
  • Copy :
  • copyiconCopy Link