Hi everyone — here is a fully analyzed and practical guide for choosing the best inverter and battery combination for a 3 BHK Home/Flat in India. This guide is based on actual household usage and practical load patterns in Indian homes.
Luminous EVO-1250 — Why It’s Perfect for 3BHK Homes
Luminous EVO-1250 is one of the most popular pure sine wave inverters in India. It supports around 900W of usable load, making it a complete and reliable backup solution for 3BHK households.
Typical Loads Supported
- 3 Ceiling Fans
- 10–15 LED Bulbs
- 1 TV or 1 Desktop Computer
- Wi-Fi Modem, Router, Set-Top Box
- Mobile Chargers & Small Electronics
- Mixer Grinder (up to 800W – short duration)
Warranty: 3 Years All-India Onsite Warranty
Best Battery Options for 3BHK Homes (150Ah–160Ah)
1) Luminous LIFEMAX LM18075 — 150Ah Tall Tubular
- Capacity: 150Ah
- Warranty: 75 Months
- Backup @ 300–400W Load: 4 – 6 hours
- Backup @ 600W Load: 2 – 2.5 hours
2) Luminous ILTT20060 — 160Ah Tall Tubular
- Capacity: 160Ah
- Warranty: 60 Months
- Backup @ 300–400W Load: 4 – 6 hours
- Backup @ 600W Load: 2 – 2.5 Hrs
3) Exide IT500 — 150Ah Tubular
- Capacity: 150Ah
- Warranty: 48 Months
- Backup @ 300–400W Load: 4 – 5.5 hours
- Backup @ 600W Load: 2 – 2.5 hours
4) Exide IMTT1500 — 150Ah Tall Tubular
- Capacity: 150Ah
- Warranty: 60 Months
- Backup @ 300–400W Load: 4 – 5.5 hours
- Backup @ 600W Load: 2 – 2.5 hours
5) Exide 6EL150 — 150Ah Tubular
- Capacity: 150Ah
- Warranty: Around 48 Months
- Backup @ 300–400W Load: 3 – 4.5 hours
- Backup @ 600W Load: 1.5 – 2.5 hours
Battery Maintenance Tips
- Ensure proper ventilation around the battery
- Avoid frequent deep discharge
- Top-up distilled water regularly (if applicable)
- Keep terminals clean and rust-free
- Check for loose wiring periodically
Frequently Asked Questions (FAQ)
1) Is a 150Ah battery enough for a 3BHK home?
Yes. A 150Ah tubular battery is generally sufficient for typical 3BHK loads. For heavy usage, a 160Ah battery is recommended.
2) Can a mixer grinder run on inverter power?
Yes. The EVO-1250 inverter can run an 800W mixer grinder for short durations, but other loads should be reduced during operation.
3) Are tubular batteries best for home use?
Yes. Tall Tubular Batteries are the best for homes, especially in areas with frequent power cuts, due to their long life and deep-cycle performance.
4) What inverter capacity is ideal for a 3BHK home?
An inverter with 800–1000W load handling capacity is ideal. The Luminous EVO-1250 supports around 900W usable load, making it a great choice.
5) What is the warranty for the Luminous EVO-1250?
The inverter comes with a 3-year All-India onsite warranty.
Conclusion
For 3BHK homes, the Luminous EVO-1250 inverter + 150Ah–160Ah Tall Tubular battery combination provides stable, long-lasting, and efficient power backup. Proper maintenance will ensure smooth performance for years.
