Buy Lithium Battery Inverter in India – Price, Models & Buying Guide

Buy Lithium Battery Inverter in India – Price, Models & Buying Guide

23 September 2026

Lento Industries Private Limited offers lithium battery inverter solutions in India, including inbuilt lithium battery inverters, solar hybrid inverters, lithium battery systems and power backup solutions for homes, offices, businesses, dealers, distributors and bulk buyers.

If you are planning to buy a lithium battery inverter in India, you need to consider more than just the inverter capacity. Battery capacity, backup requirement, charging time, solar compatibility, battery technology, load capacity and warranty all play an important role in selecting the right system.

Lento's range includes different capacity options such as 1.1 kVA, 2.1 kVA and 2.5 kVA inbuilt lithium battery inverters, along with higher-capacity solar inverter options for larger requirements.

If you are looking for a convenient way to buy a lithium battery inverter online in India, selected Lento products are also available through Amazon for single-unit purchases.

For a detailed understanding of the technology, read our What Is an Inbuilt Lithium Battery Inverter? guide.

What Is a Lithium Battery Inverter?

A lithium battery inverter combines a battery storage system with an inverter to provide backup power for electrical appliances and equipment.

In an inbuilt lithium battery inverter, the lithium battery is integrated into the inverter unit. This provides a compact setup and eliminates the need to install a separate external battery for compatible models.

Depending on the model, a lithium battery inverter can be used for:

  • Home power backup
  • Office backup
  • Shops and commercial establishments
  • Computers and networking equipment
  • Fans and lights
  • TVs
  • Refrigerators
  • Essential electrical loads
  • Solar backup applications

You can also read How Does an Inbuilt Lithium Battery Inverter Work? to understand the charging, storage and power-conversion process.

Why Buy a Lithium Battery Inverter?

Lithium battery inverters are increasingly being used as an alternative to conventional lead-acid battery backup systems.

Faster Charging

Lithium battery systems can offer faster charging compared with conventional lead-acid batteries, depending on the battery and charging configuration.

Longer Service Life

Lithium batteries can provide a long service life when operated according to the manufacturer's recommended conditions.

Low Maintenance

Lithium battery systems generally require less routine maintenance than flooded lead-acid batteries.

Compact Design

An inbuilt lithium battery inverter combines the battery and inverter into one unit, helping save installation space.

BMS Protection

Lithium battery systems include a Battery Management System (BMS) to monitor and manage important battery parameters and provide protection functions.

Solar Compatibility

Selected Lento models support solar charging and are available with PWM or MPPT technology, depending on the model.

For a more detailed explanation of the advantages, see Benefits of Lithium Battery Inverter.

Lento Lithium Battery Inverter Models

When you want to buy a lithium battery inverter, selecting the correct capacity is important. Lento offers different models for different backup and load requirements.

Model Battery Capacity Solar Technology
1.1 kVA Inbuilt Lithium 100Ah, 12.8V 1.1 kVA PWM / Non solar / MPPT options
2.1 kVA Inbuilt Lithium 100Ah, 25.6V 2.1 kVA PWM / Non solar
2.5 kVA Inbuilt Lithium 100Ah, 25.6V 2.5 kVA PWM / Non solar
3.5 kVA Eco-Supreme 4000 Without Battery  3.5 kVA MPPT
5 kVA Without Battery  5 kVA MPPT

The exact battery, solar PV and voltage specifications depend on the selected model.

For detailed technical specifications, see Lithium Battery Inverter Specifications.

1.1 kVA Lithium Battery Inverter

The 1.1 kVA inbuilt lithium battery inverter is suitable for customers looking for a compact backup solution for smaller residential and commercial loads.

The 1.1 kVA MPPT configuration includes:

  • Battery: 100Ah, 12.8V Lithium
  • Technology: MPPT
  • Maximum Solar PV: 1100W
  • PV Voltage: 12V
  • Maximum Voc: 50V
  • Maximum Load: 880W
  • Backup at 400W: Approx. 3 hours 15 minutes
  • Charging Time: Approx. 3–4 hours
  • Design: Wall Mount
  • Inverter Warranty: 3 Years
  • Lithium Battery Warranty: 5 Years

For the 1.1 kVA PWM configuration, the solar specification is:

1100W | 12V | Voc Max 25V

If you are comparing lithium inverter options for residential use, you can also read Inverter with Inbuilt Lithium Battery for Home.

2.1 kVA Lithium Battery Inverter

The 2.1 kVA inbuilt lithium battery inverter is designed for customers who need a higher load capacity than a 1.1 kVA system.

Typical configuration:

  • Battery: 100Ah, 25.6V Lithium
  • Capacity: 2.1 kVA
  • PWM / MPPT: Depending on selected model
  • Built-in lithium battery
  • BMS protection
  • Solar charging in compatible hybrid models
  • Suitable for residential and commercial applications

Before buying, check the exact solar PV and voltage specifications of the selected model.

2.5 kVA Lithium Battery Inverter

For higher backup requirements, Lento offers the 2.5 kVA Li-Ion Solar 3000 configuration.

Specifications include:

  • Capacity: 2.5 kVA
  • Battery: 100Ah, 25.6V Lithium-Ion
  • Technology: PWM
  • Maximum Solar PV: 2000W
  • PV Voltage: 24V
  • Maximum Voc: 50V
  • Backup at 400W: Approx. 6 hours 15 minutes
  • Weight: 46 kg
  • Design: Wheel-based

The wheel-based design makes the inverter easier to move during installation or repositioning.

Lithium Battery Inverter With Solar

If you want to use solar panels with your lithium battery inverter, check the inverter's solar specifications before purchasing.

Important specifications include:

  • Maximum Solar PV
  • PV voltage
  • Maximum Voc
  • PWM or MPPT technology
  • Battery voltage
  • Battery capacity
  • Solar charging configuration

MPPT Technology

MPPT stands for Maximum Power Point Tracking.

It tracks the solar panel's operating point and helps utilize available solar power efficiently under changing sunlight conditions.

PWM Technology

PWM stands for Pulse Width Modulation.

It regulates the solar charging process and is used in selected Lento solar inverter configurations.

For buyers specifically interested in solar + lithium systems, see Lento Solar Inverter with Lithium Battery.

Buy Lithium Battery Inverter Online in India

Customers looking to purchase a single lithium battery inverter can also check Lento's availability on Amazon.

Amazon Availability – Single Unit Purchase

Lento Inverters and Online UPS are available on Amazon

Amazon availability allows customers to:

  • Buy single units
  • Compare features and pricing
  • Check customer reviews
  • Get home delivery

This provides a convenient purchase option for customers across India who want to buy Lento products for home, office or business use.

For bulk, dealer, distributor or OEM requirements, buyers can contact Lento directly for product specifications and commercial requirements.

How Much Does a Lithium Battery Inverter Cost in India?

The price of a lithium battery inverter depends on several factors, so there is no single price applicable to every model.

The main factors include:

  • Inverter capacity
  • Lithium battery capacity
  • Battery voltage
  • Battery chemistry
  • Inbuilt or external battery
  • PWM or MPPT technology
  • Maximum solar PV capacity
  • BMS configuration
  • Warranty
  • Product features
  • Quantity purchased

For example, a 1.1 kVA lithium battery inverter will have different pricing from a 2.1 kVA or 2.5 kVA system because the capacity and battery configuration are different.

For a detailed pricing guide, read Lithium Battery with Inverter Price in India.

You can also compare the factors affecting pricing in Best Lithium Battery & Inverter Price in India.

For current product pricing, buyers should check the specific Lento model or contact Lento directly.

How to Choose the Right Lithium Battery Inverter?

Before you buy a lithium battery inverter in India, consider these points.

1. Calculate Your Load

First, calculate the total wattage of the appliances you want to run.

For example:

  • Lights
  • Fans
  • TV
  • Refrigerator
  • Computer
  • Wi-Fi router
  • CCTV
  • Other essential appliances

The total load helps determine the required inverter capacity.

2. Check Backup Requirement

Your required backup time determines the battery capacity you need.

Higher loads generally require more stored energy for the same backup duration.

3. Select the Right Capacity

Lento offers different capacity options such as:

1.1 kVA → 2.1 kVA → 2.5 kVA → 3.5 kVA → 5 kVA

Select the model according to the actual load and application.

4. Check Solar Compatibility

If you plan to install solar panels, check:

  • Maximum Solar PV
  • PV voltage
  • Maximum Voc
  • PWM/MPPT technology

5. Check Battery Type

Inbuilt lithium inverter models already include the specified lithium battery.

For battery-less solar inverters, battery compatibility must be checked before installation.

6. Check Warranty

Check the warranty of both:

  • Inverter
  • Lithium battery

Lento's specified inbuilt lithium models can have a 3-year inverter warranty and 5-year lithium battery warranty.

Inbuilt Lithium Battery Inverter vs Separate Battery Inverter

Feature Inbuilt Lithium Inverter Separate Battery Inverter
Battery Integrated Separate
Installation More integrated Requires separate battery setup
Space Compact Requires additional battery space
Battery Selection Fixed according to model Compatible battery can be selected
Maintenance Generally low Depends on battery type
Suitable For Home, office, compact backup Flexible/custom battery systems

If you want to understand this difference in more detail, read Inverter with Built-in Lithium Battery vs Normal Inverter.

Lithium Battery Inverter for Home

For home applications, lithium battery inverters can be used for:

  • Fans
  • Lights
  • TV
  • Wi-Fi router
  • Computer
  • Refrigerator
  • CCTV
  • Other essential appliances

A 1.1 kVA system may be suitable for smaller essential loads, while higher-capacity models can be considered when the required load is higher.

The actual model should be selected after calculating the total load.

For a more detailed home buying guide, see Lithium Battery Inverter for Home.

Buy Lithium Battery Inverter for B2B Requirements

Lento also supplies lithium battery inverter solutions for:

  • Dealers
  • Distributors
  • Wholesalers
  • Solar installers
  • EPC companies
  • OEM brands
  • Importers
  • Bulk buyers

B2B customers can discuss:

  • Required capacity
  • Battery configuration
  • Solar technology
  • Product quantity
  • Packaging
  • OEM/private-label requirements
  • Export requirements
  • Technical support

For OEM requirements, see Inbuilt Lithium Battery Inverter OEM Manufacturer in India.

Why Buy Lithium Battery Inverters from Lento?

Lento Industries Private Limited provides lithium battery inverter and solar power solutions for residential, commercial and B2B applications.

Key offerings include:

  • Inbuilt lithium battery inverters
  • Solar hybrid inverters
  • PWM solar inverter configurations
  • MPPT solar inverter configurations
  • Lithium battery systems
  • BMS-based battery protection
  • OEM/private-label solutions
  • Bulk supply
  • Dealer and distributor supply
  • Export supply
  • Technical assistance
  • After-sales support

Frequently Asked Questions

1. Where can I buy a lithium battery inverter in India?

You can buy selected Lento lithium battery inverter models through Amazon for single-unit purchases. For bulk, dealer, distributor and OEM requirements, you can contact Lento directly.

2. Can I buy a Lento lithium battery inverter online?

Yes. Selected Lento inverters and Online UPS products are available on Amazon for online purchase and home delivery.

3. What is the price of a lithium battery inverter in India?

The price depends on capacity, battery size, voltage, technology, solar compatibility and features. For more information, see our Lithium Battery Inverter Price Guide.

4. Which lithium battery inverter is suitable for home use?

The suitable model depends on your total load and required backup. Lento offers 1.1 kVA, 2.1 kVA and 2.5 kVA inbuilt lithium battery inverter options.

5. Is lithium battery suitable for an inverter?

Lithium batteries can provide fast charging, low maintenance and long service life when used with a properly designed inverter system.

6. Can a lithium battery inverter work with solar panels?

Yes. Lento offers solar-compatible lithium battery inverter models with PWM and MPPT technology, depending on the model.

7. What is MPPT in a lithium battery inverter?

MPPT stands for Maximum Power Point Tracking. It tracks the solar panel's operating point to help utilize available solar power efficiently.

8. What is PWM in a solar inverter?

PWM stands for Pulse Width Modulation. It regulates the solar charging process in compatible solar inverter systems.

9. Can I buy a single Lento lithium battery inverter?

Yes. Selected Lento products are available on Amazon for single-unit purchase, allowing customers to compare features and pricing, check reviews and get home delivery.

10. Does Lento offer lithium battery inverters for bulk purchase?

Yes. Lento supplies lithium battery inverter products to dealers, distributors, OEMs, solar businesses and bulk buyers.

11. Does Lento provide OEM lithium battery inverter solutions?

Yes. Lento offers OEM and private-label lithium battery inverter solutions for businesses. You can learn more from the Lento OEM Lithium Battery Inverter Guide.

12. What warranty does a Lento lithium battery inverter have?

Specified models can have a 3-year inverter warranty and 5-year lithium battery warranty. Warranty terms should be confirmed for the selected model.

13. What is the difference between an inbuilt lithium inverter and a normal inverter?

An inbuilt lithium inverter combines the lithium battery and inverter into one integrated system, while a conventional inverter generally requires a separate external battery.

Conclusion

If you are planning to buy a lithium battery inverter in India, first determine your load requirement, desired backup time, battery capacity and solar requirements.

Lento offers lithium battery inverter options including 1.1 kVA, 2.1 kVA and 2.5 kVA inbuilt lithium battery systems, along with higher-capacity 3.5 kVA and 5 kVA inverter options.

Depending on the model, buyers can choose configurations with PWM or MPPT solar technology, integrated solar charging and different battery configurations.

For individual buyers, selected Lento products are available on Amazon for single-unit purchase, feature comparison, customer reviews and home delivery. For dealers, distributors, OEMs and bulk buyers, Lento provides direct B2B supply and support.

If you are looking to buy a lithium battery inverter in India, explore the available Lento models and select the configuration according to your load, backup and solar requirements.

Contact Lento Industries Private Limited

Lento Industries Private Limited
Lithium Battery Inverter Manufacturer & Supplier in India

Domestic: +91 9311811396
International: +91 9810173869
Toll-Free: 1800 313 0746
Email: info@lentoindia.com