Top 10 Inverter Battery Companies in India

Top 10 Inverter Battery Companies in India: Best Brands for Home and Business Backup

11 December 2025

The top 10 inverter battery companies in India are:

Lento
Luminous
Amaron (Amara Raja)
Livguard
Okaya
V-Guard
Eastman
Genus
Microtek
Su-Kam

No single company is best for every buyer. The right choice depends on your load, outage length, inverter, warranty and local service support. For most homes, a 150Ah tall tubular battery is the standard choice, and a 200Ah battery suits heavier loads or longer power cuts. Lento offers a wide range of lead acid tubular batteries in both C10 and C20 ratings.

What Makes an Inverter Battery Company “Top”?

Judge every company on these factors, not on brand name alone:

Factor	What to check	Why it matters
Battery range	Tubular, SMF, lithium, capacity options	More choice means a better fit for your load
C-rating clarity	C10 or C20 stated clearly	The same Ah number is not equal across ratings
Warranty	Total months and free replacement months	Shows the real cost of ownership
Plate and grid technology	Tall tubular plates, alloy quality	Affects life and deep-discharge performance
Manufacturing quality	Certified plant, testing, R&D	Decides consistency and reliability
Service network	Authorised dealers, doorstep service	Decides how fast problems get solved
Price	Cost per Ah and per warranty month	Fairer than comparing sticker price alone

Types of Inverter Batteries Sold in India

Type	How it works	Maintenance	Best for
Tubular (flooded lead-acid)	Tubular positive plates, liquid electrolyte	Periodic distilled water top-up	Frequent, long power cuts
SMF / VRLA (sealed)	Sealed, valve-regulated design	None needed	UPS and low-maintenance use
Lithium (LiFePO4)	Lithium iron phosphate cells	None needed	Long life, daily cycling, compact space

Explore Lento’s SMF VRLA batteries for sealed, maintenance-free backup.

Top 10 Inverter Battery Companies in India at a Glance

Rank	Company	Popular model	Capacity	Warranty (total / free replacement)*	Best for
1	Lento	Lead Acid Tubular (C10 / C20)	50Ah to 320Ah	Confirm per model	Wide capacity choice, home to commercial
2	Luminous	Inverlast ILTT 18060	150Ah	60 / 36 months	Better charge acceptance
3	Amaron	Current AR150TN54	150Ah	54 / 36 months	Low maintenance
4	Livguard	IT1560STT	150Ah (C20)	60 / 36 months	Fast charging
5	Okaya	Hadi OPHT18060	150Ah	60 / 36 months	Homes, shops and offices
6	V-Guard	VT 160	150Ah	48 / 30 months	Pairing with V-Guard UPS
7	Eastman	EM16060TT	160Ah	60 / 36 months	Budget-friendly backup
8	Genus	Hallabol GTT170	150Ah (C20)	60 / 30 months	Heavy, regular loads
9	Microtek	ET648	150Ah	48 / 36 months	Extended water top-up intervals
10	Su-Kam	Inverter and solar batteries	Varies	Confirm per model	Inverter and solar systems

*Warranty figures come from published brand information and can change by model year and region. Verify with your seller before buying.

The Top 10 Inverter Battery Companies Reviewed

1. Lento

Best for: buyers who want tubular, SMF and lithium batteries from one manufacturer.
Lento is a Noida-based manufacturer and exporter of inverters, batteries and solar products, established in 2015. Its tubular range covers 50Ah to 320Ah in both C10 and C20 ratings, so you can compare like for like. Learn more on the Lento company overview.

2. Luminous

Best for: homes needing better charge acceptance.
The Inverlast ILTT 18060 uses a corrosion-resistant spine alloy and oxidation-resistant gauntlets, with level indicators for easy maintenance. Warranty is 60 months with 36 months of free replacement.

3. Amaron (Amara Raja)

Best for: low-maintenance use.
The Current AR150TN54 uses a heat-resistant calcium hybrid alloy grid that reduces water loss and corrosion. Warranty is 54 months with 36 months of free replacement.

4. Livguard

Best for: fast charging and frequent discharges at home, office or shop.
The IT1560STT is a 150Ah battery rated at C20. Warranty is 60 months with 36 months of free replacement.

5. Okaya

Best for: homes, shops and offices with long, frequent cuts.
The Hadi OPHT18060 is a 150Ah tall tubular battery. Warranty is 60 months with 36 months of free replacement.

6. V-Guard

Best for: homes with a V-Guard digital UPS.
The VT 160 also works with other UPS systems. Warranty is 48 months with 30 months of free replacement.

7. Eastman

Best for: affordable, steady backup.
The EM16060TT has vent plugs that reduce acid fumes and needs little water top-up. Warranty is 60 months with 36 months of free replacement.

8. Genus

Best for: regular heavy loads.
The Hallabol GTT170 has a higher acid volume, which means less frequent maintenance. Warranty is 60 months with 30 months of free replacement.

9. Microtek

Best for: buyers who want longer gaps between water top-ups.
The ET648 uses ultra-low-maintenance hybrid grid alloys that allow extended water intervals. Warranty is 48 months with 36 months of free replacement.

10. Su-Kam

Best for: inverter and solar battery solutions.
Su-Kam is an early name in inverters and renewable power, offering batteries, inverters and energy-saving systems.

C10 vs C20 Rating: Compare Batteries Fairly

Feature	C10 rating	C20 rating
Measured over	10-hour discharge	20-hour discharge
Discharge rate	Higher, closer to heavy real-world use	Lower, suited to light loads
Best for	Long outages, commercial spaces, hybrid solar	Fans, lights, TV and router
Buying tip	The same Ah number is the more demanding rating	The same Ah number looks bigger on paper

Key takeaway: A 150Ah C10 battery and a 150Ah C20 battery are not equal. Always compare at the same rating. See Lento’s C10 tubular battery and C20 tubular battery pages for model-wise specifications.

Lento Tubular Battery Range at a Glance

Capacity	C10 model	C20 model	Typical applications
50Ah	LCTB C10 7000	LSTB C20 7000	Home lights, basic appliances
70Ah	LCTB C10 9000	LSTB C20 9000	Homes, small offices
100Ah	LSTB C10 12000	LSTB C20 12000	Clinics, home backup
150Ah	LSTB C10 16500	LSTB C20 16500	Clinics, home backup
200Ah	LSTB C10 22000	LSTB C20 22000	Retail, small healthcare centres
250Ah	LSTB C10 27000	LSTB C20 27000	Commercial, hybrid solar
300Ah	LSTB C10 32000	LSTB C20 32000	Commercial, hybrid solar

All models are 12V. The C20 range also includes 180Ah and 320Ah options. In the Lento range, a 150Ah battery weighs about 58 to 60 kg and a 200Ah battery about 61 to 63 kg.

How to Choose the Best Inverter Battery Company

Add up your load. List the watts of fans, lights, TV, router and other appliances you run during a cut.
Pick the capacity. 150Ah suits most homes. Choose 200Ah or more for a fridge or longer outages.
Pick the rating. C10 for heavy or commercial use, C20 for light household loads.
Match your inverter. Check battery voltage and charging profile. A Lento pure sine wave home inverter is built for home backup.
Compare warranty splits. Look at total months and free replacement months.
Check manufacturing quality. Prefer certified plants and real R&D. See Lento’s plant tour and research and development pages.
Buy from an authorised dealer for a genuine product and after-sales service.

How Long Will an Inverter Battery Last on a Power Cut?

Backup (hours) ≈ (Battery Ah × 12V × usable factor) ÷ Load in watts

Battery	Load	Usable factor	Approx. backup
150Ah	400W	0.7	about 3.1 hours
200Ah	400W	0.7	about 4.2 hours
200Ah	400W	0.5 (50% depth of discharge)	about 3 hours

Using only 50% of capacity extends battery life. Real backup also depends on inverter efficiency, battery age and temperature. A 12V 200Ah battery stores 2.4 kWh, a 24V version 4.8 kWh and a 48V version 9.6 kWh.

Inverter Batteries for Solar and Hybrid Systems

Solar and hybrid setups cycle the battery daily, so deep-cycle, higher-capacity batteries work best. Higher-capacity C10 tubular batteries, sealed solar batteries and lithium batteries are common choices. Explore the Lento SMF VRLA solar hybrid battery, pair it with a household hybrid solar inverter, or consider LiFePO4 lithium ion batteries for long life and zero maintenance.

7 Mistakes to Avoid When Choosing an Inverter Battery Brand

Choosing only by brand name and ignoring load and capacity.
Comparing C10 and C20 batteries as if they were equal.
Reading only the total warranty and missing the free replacement months.
Buying a battery your inverter cannot charge properly.
Ignoring weight and space.
Buying from an unauthorised seller, which risks fake products and weak warranty support.
Skipping maintenance, such as water top-ups and terminal cleaning.

Inverter Battery Maintenance Tips

Check distilled water levels every 2 to 3 months, or as the manufacturer advises.
Keep terminals clean and lightly greased.
Avoid regular full discharge.
Keep the battery in a dry, ventilated, shaded place.
Use an inverter with the correct charging profile.

For more battery care answers, see the Lento solar batteries FAQ.

Frequently Asked Questions (FAQs)

Which are the top inverter battery companies in India?
Leading names include Lento, Luminous, Amaron, Livguard, Okaya, V-Guard, Eastman, Genus, Microtek and Su-Kam.

Which is the best inverter battery company in India?
There is no single best company for everyone. The right choice depends on your load, outage length, inverter, warranty and service support. Lento is a strong option for buyers who want tubular, SMF and lithium batteries from one manufacturer.

Which inverter battery is best for home use?
For a typical home with fans, lights, a TV and a router, a 150Ah tall tubular battery is a practical choice. For heavier loads, choose 200Ah.

Is a 150Ah or 200Ah inverter battery better?
150Ah suits basic loads. 200Ah gives longer backup and handles heavier loads, but it is heavier and costs more.

What is the difference between C10 and C20 batteries?
C10 is rated over a 10-hour discharge and C20 over 20 hours. C10 is the more demanding rating, so a 150Ah C10 battery delivers more real-world capacity than a 150Ah C20 battery.

What does a “60 months with 36 months replacement” warranty mean?
The battery is covered for 60 months in total. Free replacement applies in the first 36 months, and a pro-rata benefit usually applies after that.

How long does an inverter battery last?
Typically several years with proper care. Actual life depends on usage, charging quality, temperature and maintenance.

How many watts is a 200Ah battery?
A 12V 200Ah battery stores 2,400 watt-hours (2.4 kWh).

Tubular, SMF or lithium: which should I choose?
Choose tubular for long, frequent power cuts at a moderate cost, SMF for zero maintenance, and lithium for the longest life and daily cycling.

Why do inverter battery prices vary between companies?
Price depends on capacity, plate and grid technology, warranty, brand and service network. Compare cost per Ah and per warranty month.

Where should I buy an inverter battery?
Buy from an authorised dealer with its own service setup. You can contact Lento for product details.

Conclusion

The best inverter battery company is the one that fits your load, outage pattern and inverter, not just the one with the biggest name. Decide your capacity first, compare brands at the same C10 or C20 rating, read the warranty split, and buy from an authorised dealer. To compare capacities from 50Ah to 320Ah, explore the complete Lento product range.