NKB Technocrats Pvt.Ltd

NKBT Lithium Battery Inverter

The NKBT Lithium Battery Inverter is designed to give you uninterrupted, efficient, and eco-friendly power backup. Unlike old lead-acid systems or noisy diesel generators, our advanced LiFePO₄ (Lithium Ferro Phosphate) inverters are built to last up to 20 years with minimal maintenance.

Whether it’s for your home, apartment, shop, office, or large housing society, our lithium battery inverters provide a silent, safe, and long-term solution for reliable electricity.

NKB Technocrats Pvt Ltd is one of the few highly trustworthy Lithium Battery sinewave inverter manufacturers in India. Our systems are trusted by several national and international conglomerates. We enjoy an honorable reputation among our domestic and industrial customers owing to our impeccable product quality, ethical business standards and a team of members which is supremely dedicated towards delivering exceptional customer experience.

Trusted By Industry Leaders

Inbuilt Lithium Battery Inverter
Inbuilt Lithium Battery Inverter
Hybrid Lithium Battery Inverter
Hybrid Lithium Battery Inverter

What is a Lithium Battery Inverter?

A lithium battery inverter is a modern backup system that combines:

  1. An inverter that converts DC battery power into usable AC electricity.

  2. A LiFePO₄ (Lithium Ferro Phosphate) battery bank, known for its long lifespan, fast charging, and high safety.

Unlike traditional lead-acid batteries, a LiFePO₄ inverter does not require frequent maintenance, water topping, or ventilation. It is compact, lightweight, and integrates easily with both solar and grid power.

Key Benefits of  Our Lithium Ferro Phosphate Inverters:

  • Faster charging, even on solar MPPT systems

  • Over 4000-5000 cycles (15-20 years lifespan)

  • Safer chemistry with no leakage or fire risk

  • Compact size, making them perfect lithium inverters for homes

Why Switch to Lithium Instead of Lead-Acid or DG?

Most homes and businesses in India still use either:

  • Lead-acid batteries : cheap but short-lived (2-4 years)

  • Diesel generators : powerful but expensive, noisy, and polluting

Our lithium battery inverter systems outperform both:

  • 4-5x Longer Life → 15-20 years vs 2-4 years (lead-acid)

  • Huge Cost Savings → 3-5x cheaper over 10 years than diesel generators

  • Maintenance-Free → No topping up, no spillage, no acid fumes

  • Silent Operation → No noise, no smoke

  • Eco-Friendly → Zero emissions, recyclable materials

  • Compliance-Ready → Approved where diesel generators are banned

Comparison of Diesel Generator, Lead Acid Battery, and LiFePO₄ Inverter showing lifespan, cost, maintenance, safety, noise, and eco-friendliness. Highlights why lithium battery inverter is the best choice.

Technical Features of NKBT Lithium Ferro Phosphate Inverter

Our hybrid lithium inverter range is built with advanced safety and performance features:

  • Efficiency up to 95% : delivers maximum usable power

  • Battery Chemistry: LiFePO₄ (Lithium Ferro Phosphate)

  • Cycle Life: 4000-5000 cycles (at 80% DoD)

  • Built-in MPPT Solar Controller : ready for rooftop solar integration

  • Smart BMS Protection : overcharge, deep discharge, short-circuit, and temperature control

  • Scalable Modular Design : expand your battery bank as your power needs grow

  • Grid + Solar Compatible : charge from both electricity supply and solar panels

  • Safe & Compact : lightweight, wall-mountable design

Applications - Where You Can Use Our Lithium Battery Inverter

🏠 Homes & Apartments
Enjoy uninterrupted power without the smell, leaks, or noise of lead-acid or diesel.

🏢 Housing Societies & Apartments
Replace or supplement diesel generators with a compliant, eco-friendly LiFePO₄ inverter system.

🏬 Shops & Offices
Keep your business running during power cuts without noise or frequent maintenance.

🏥 Hospitals & Institutions
Power sensitive equipment safely – no risk of fumes, leaks, or sudden failures.

🏭 Industrial & Telecom Applications
Reliable long-duration backup for factories, data centers, and telecom towers.

Complete Solar Installations (Optional Add-On)

While our LiFePO₄ inverters work perfectly as standalone backup systems, we also specialize in complete solar installations.

  • Solar panels with 25-year performance warranty

  • Hybrid inverter + LiFePO₄ battery bank integration

  • Rooftop and ground-mount installations

  • Survey, design, installation, and after-sales service

This means you can start with just the inverter and battery today, and later upgrade to a full solar power system without replacing your equipment.

Lithium Battery Inverter Price & ROI in India

A lithium battery inverter price in India is higher than traditional systems. However, the return on investment makes it far more economical:

  • Payback in 3-5 years through fuel and maintenance savings

  • Avoids repeated lead-acid replacements every 3 years

  • Eliminates diesel costs (₹60-80 per hour running cost)

  • Reduces downtime for businesses

👉 Typical range: Rs. 12-15 Lakh for a 10-year ownership cost vs Rs. 50+ Lakh for diesel

Frequently Asked Questions (FAQ)

A LiFePO₄ Battery Inverter is an inverter system powered by Lithium Ferro Phosphate (LiFePO₄) batteries. Also known as a lithium battery inverter, it offers higher efficiency, longer lifespan, and better safety compared to lead-acid or other lithium chemistries.

LiFePO₄ lasts 3–5 times longer, charges faster, and requires no maintenance. It is safer and more compact than lead-acid batteries.

Sizing depends on your daily load, backup duration, and whether solar is integrated. Our team can help you calculate the right capacity.

Yes. It is MPPT solar-ready and integrates with rooftop panels to maximize solar efficiency.

Typically 20 years, with 4000–5000 charge-discharge cycles at 80% depth of discharge.

Built-in BMS protects against overcharge, over-discharge, short circuit, overheating, and voltage surges.

Savings usually range from 30–60%, depending on system size, solar generation, and usage.

They are ideal for homes, villas, apartments, offices, hospitals, factories, telecom towers, and community spaces like temples.

Yes. Along with the inverter, we provide complete solar solutions — panels, hybrid inverters, and lithium battery banks.

On average, 2–4 hours depending on battery size and whether it’s charged by grid or solar.

Yes. LiFePO₄ systems are modular. You can add more batteries without changing the inverter.

The inverter will automatically use solar and the battery bank to power your appliances.

Yes, higher kVA models can run heavy loads. Systems can be custom-sized for industrial applications.

Very little. No topping up or acid handling is required — just periodic system checks.

Telecom, healthcare, textiles, IT data centers, retail outlets, and education institutions benefit from reliable power.

LiFePO₄ inverters and batteries are compact, requiring 40–60% less space compared to lead-acid setups.

Why Choose Us
  • Quality: Rigorous testing and quality control ensure exceptional product reliability.
  • Innovation: Continuous R&D investment for improved performance and features.
  • Customer Support: Comprehensive support and service for a seamless customer experience.

Backed with it’s years of vast experience and extended network, NKB Technocrats Pvt Ltd is one of India’s leading Lithium Battery inverter manufacturers.

Don’t just take our word for it! Our customers rave about our products:

Ketan Shah profile picture
Ketan Shah
09:36 12 Sep 24
I bought 30kVA stabilizer from NKB, stabilizer is industrial purpose built with superior quality.
commissioning was very easy, thanks to NKB provided online support for start-up.
support after sales from NKB is very professional. thanks to Manan for his support whenever needed.
I strongly recommend this stabilizer for home purpose to get stable voltage.
Thanks NKB.
Rajanikanth Dandamudi profile picture
Rajanikanth Dandamudi
14:09 22 Aug 24
Manan Sir spoke to me, understood the requirements and suggested a solution
XAVIER ARULAPPAN profile picture
XAVIER ARULAPPAN
14:02 13 Aug 24
Bought a 5 KVA SVS (operating voltage 150v to 300v) after discussing and co-ordinating with Mr. Manan for several weeks. In all this time, he was so helpful and patiently answered all my queries.

The packing was top-notch, wrapped up with bubble sheets, foams and packed with wooden reapers.
When I turned on the stabilizer for the first time, everything was working fine until main voltage drops to 205. I messaged Manan about this and sent a video that stabilizer cutoff if the voltage drops below 205 and when I messaged him it was already 10 PM, but he immediately called me and apologized and assured of looking into the matter. Next day upon diagnosis it was found that a component got damaged during transit. They sent all the suspected components and parts via air immediately and also assigned their technician to visit my place and do the repair work. The technician was very skillful and knowledgeable about his job.

There is a lot of voltage fluctuation in my area and sometime voltage even drops to 130v and for the past two months the system is running with zero issues and is protecting my equipments very effectively.

NKB Technocrats' product quality, dedication and service support is excellent. Highly recommended!
Ananth Deodhar profile picture
Ananth Deodhar
05:02 27 Jul 24
I bought a 45 KVA static stabilizer and a LiPO4 inverter from NKB Technocrats and I believe these two were/are one of the best decisions I ever made.

Just to give you some context, I have a recently constructed my property, and though we don’t have drastic fluctuations in the place that we live in, I have had instances where a lot of my expensive equipment got fried thanks to the electricity department. My initial decision was to purchase a servo stabilizer system but after learning more about static stabilizers, I am happy I went with it.

I have space constraints and a static stabilizer is light years ahead when it comes to space saving. On the technical front, it has so far handled 209 to 230 and 257 to 230 voltage correction. All my ACs are inverter PCB based besides other office equipment so I did not want to risk not having a stabilizer.

Now on the inverter side, I was looking at Exide, Luminous primarily with the usual setup, and then I began reading about Lithium Iron Phosphate based systems. I did make a calculated bet on it, but I must say I am blown away by the efficiency of this inverter system.

I am from the IT field and everyone told me that I “may” need a dedicated UPS for my server rack (tiny server rack at my home) as inverters usually are not meant to handle tiny blips in computers and servers when lights go on an off. Once the inverter and stabilizer systems went live, the inverter has been tested on multiple power cuts, and it just doesn’t fail. I have been on critical meetings, but no blip, no internet losses, my server systems and video calls just keep going. It is way smaller than an equivalent Exide / Luminous traditional setup. I haven’t stress tested it yet, so don’t think of this as a detailed review - but now I don’t need yet another UPS for my machines which is a BIG plus for me.

After Sales:
Mr. Manan supported us on every step of the way during installation. The packaging was perfect, no dents, damages or issues in transport. My electrical contractors went on multiple calls with him just to double check, triple check wiring. My electricians could not believe a 45KVA system could be so small, as they are used to servo systems. Funny side story - they clicked pictures of the system after installation. 🙂

It has been about 2 months since the installation, and the systems are going strong. I have spoken with Mr. Manan multiple times post installation on questions I had as a lay person in this domain and he has patiently helped respond to these as well.

Overall Experience:
The entire experience was smooth, with Mr. Manan patiently answering all my questions, concerns and technically guiding me in things which weren’t necessarily related to the stabilizer. I had multiple quotations from different vendors including those in my city, but I finally went with NKB Technocrats based on the following factors:
- Technically very sound, many of the other vendors were unable to answer what I thought were basic questions
- Very patient in answering questions, they are not just out to make a sale
- They don't push you around and listen to the actual problem you are facing and then give solutions
- The electronic chipsets used (I had specific questions about what chipset was being used - in all honesty I did not know about this but my architect had guided me what to look out for)

So, yes, while NKB Technocrats is one of the more expensive systems, and I did take a leap of faith going with them vs vendors who were in my city or a lot closer to my city, so far I have no problems. After building a brand new property I did not want to take any chances and these guys have supported me all the way.

I would gladly recommend them if you are dealing with sensitive equipment and want to increase the overall power condition at your home/office.

And thanks Manan and team for making such high end systems!
Ajit Singh profile picture
Ajit Singh
08:08 19 Jun 24
2 year update:
Unit works flawlessly and has been the backbone of my audio system.
Very happy with the service and prompt replies from Mr Manan from NKB Technocrats 👍🏽

I purchased a few custom built products from them including a customised 5kVA single phase Static Voltage Stabiliser that has exceeded my expectations as a no compromise product that’s will deliver what was promised.

- the 5VA static stabiliser is now THE power conditioner for my audio setup and has been working flawlessly.

Great follow-up and after sales support by Manan.
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