When people ask me, “Which battery is best for a home inverter?” I always say—there isn’t a one-size-fits-all answer. The right choice depends on your power needs, budget, expected lifespan, and how frequently you face power cuts.

As a solar products manufacturer, exporter, and supplier, and as a company deeply involved in producing tubular batteries, lithium-ion batteries, solar inverters, online UPS, EV chargers, and more, I get the privilege of studying real-world customer patterns every day.

So today, I’m sharing a complete, easy-to-understand guide that will help both homeowners and business buyers choose the perfect inverter battery. I’ll also walk you through two of the most trusted technologies we manufacture—Tubular Batteries and Lithium-Ion Batteries—along with detailed product tables from our lineup.

Let’s dive in.

Why Choosing the Right Battery Matters

Before comparing battery types, it's important to understand what a battery actually does. It stores energy and releases it when your home experiences a power cut. The efficiency and performance of your inverter depend almost entirely on the battery behind it.

A good-quality battery should offer:

• Long backup

• Long lifespan

• Low maintenance (or zero maintenance)

• High efficiency

• Support for solar compatibility

• Strong performance during long outages

This is exactly why the battery type you choose matters so much.

Types of Inverter Batteries Available Today

There are mainly three commonly used battery types for inverters:

1. Flat Plate Batteries

2. Tubular Batteries

3. Lithium-Ion Batteries

Let’s break each down in the simplest and clearest way possible.

Flat Plate Batteries — Good but Outdated

Flat plate batteries were very popular a decade ago. They are cheaper, but they come with several limitations:

Drawbacks

• Shorter life

• Requires regular water top-up

• Weaker performance during long power cuts

• Not ideal for high-load appliances

That’s the reason most modern households and businesses don’t prefer flat plate batteries anymore.

Tubular Batteries — The Most Reliable for Indian Households

If you ask me which battery gives the best value for money, I would say Tubular Battery, especially in regions with frequent or long power cuts.

As a tubular battery manufacturer and exporter, we recommend this technology because:

Why Tubular Batteries Are Ideal

• Designed for long deep discharge cycles

• Excellent lifespan

• Better heat resistance

• Strong performance during long outages

• Compatible with both inverter and solar setups

• Affordable compared to lithium-ion

These batteries are best suited for:

• Homes

• Shops

• Commercial setups

• Hybrid solar systems

• Schools, clinics, small businesses

Lento Tubular Battery Range 

Tubular Battery Specifications

Model	Rated Voltage	Capacity	Dimensions (mm)	Weight (kg)	Applications
LSTB 12000	12V	100 AH	505200415	51.3 Kg	Clinics, home backup setups
LSTB 16500	12V	150 AH	505200415	59.8 Kg	Manufacturing
LSTB 22000	12V	200 AH	505200415	62.5 Kg	Retail, small healthcare centers
LSTB 24000	12V	220 AH	505200415	64.0 Kg	Commercial spaces, hybrid solar
LSTB 26000	12V	240 AH	505200415	66.0 Kg	Commercial spaces, hybrid solar
LSTB 27000	12V	250 AH	505200415	69.0 Kg	Commercial spaces, hybrid solar

 

Lithium-Ion Batteries — The Future of Home Energy Storage

Lithium-ion batteries are growing extremely popular due to their:

Advantages

• Fast charging

• Ultra-long life (10+ years)

• Zero maintenance

• Lightweight

• Highly efficient

• Perfect for solar systems

• Compact & modern design

These batteries are widely used in:

• Luxury homes

• Villas

• Solar-powered homes

• Commercial and industrial setups

• EV charging support

• Off-grid systems

As a battery, inverter and online UPS manufacturer, we design our lithium-ion products to meet high-demand applications.

Lento Lithium-Ion Battery Range 

Lithium-Ion Battery (LiFePO4) Specifications

Model	Rated Capacity	Rated Voltage	Output Current (Max)	Dimensions (mm)	Weight	Design Life	Connector Type	Typical Applications
ProFlow 5kWh	5 kWh	51.2V	100 AH	640 × 420 × 157	14 Kg	10+ years	MC4 / Terminal Block	Home backup, solar kits, telecom
ProFlow 10kWh	10 kWh	51.2V	200 AH	730 × 650 × 180	90 Kg	10+ years	MC4 / Terminal Block	Hybrid solar, commercial setups
ProFlow 15kWh	15 kWh	51.2V	300 AH	730 × 870 × 180	152 Kg	10+ years	MC4 / Terminal Block	Industrial, EV charging, off-grid storage

Tubular vs Lithium-Ion — Which One Should You Choose?

Let’s break this down as simply as possible:

Choose a Tubular Battery if…

• You want an economical long-term solution

• You face long power cuts

• You need strong deep-cycle performance

• You need 4–8 hours of backup

• You want the best value for money

Choose a Lithium-Ion Battery if…

• You want a modern, future-ready solution

• You prefer zero maintenance

• You need long battery life (10+ years)

• You want compact, lightweight design

• You run a solar setup

Both technologies are excellent—but your usage decides which one is “best.”

What We Recommend as a Manufacturer

Being a solar products manufacturer, exporter, and supplier, and having served thousands of homes and businesses:

• Tubular batteries are best for most Indian homes

• Lithium batteries are best for premium homes and solar installations

We manufacture both technologies to offer balanced and high-performing energy solutions for every type of user.

Conclusion

Choosing the right inverter battery is not complicated when you understand your power needs. Tubular batteries remain the most reliable and affordable option for homes and small businesses, while lithium batteries are ideal for solar homes and modern, long-life backup systems.

Whether you need an inverter, tubular battery, lithium battery, online UPS, or a complete solar power solution—we provide high-quality, long-lasting, and energy-efficient products trusted across India and globally.

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