Voltafuel 100Ah Lithium Inverter Battery in Pune

Voltafuel 100Ah Lithium Inverter Battery in Pune | Lithium Inverter Batteries | Voltafuel lithium battery and inverter combo

1. Introduction to Lithium Inverter Batteries

A lithium inverter battery is a rechargeable power source designed to store energy and supply backup electricity when needed. Unlike traditional lead-acid batteries, lithium batteries use advanced lithium-ion or lithium iron phosphate (LiFePO4) chemistry, offering higher efficiency and longer lifespan.

Advantages Over Lead-Acid Batteries

Lithium inverter batteries charge faster, have a higher depth of discharge (up to 90-100%), and last significantly longer, often exceeding 3,000 to 5,000 cycles, compared to 500-1,500 cycles for lead-acid. They are also lightweight, maintenance-free, and deliver consistent power without voltage drops.

Common Applications

These batteries are widely used in homes, offices, and industries for uninterrupted power supply. They are also ideal for solar energy storage, telecommunication towers, and commercial establishments requiring reliable energy backup. Their efficiency and eco-friendliness make them the future of power storage.

2. Understanding 100Ah Lithium Battery Specifications

A 100Ah lithium battery is a high-capacity energy storage unit designed for inverters, solar systems, and backup power applications. It comes in different voltage options, including 12V, 24V, and 48V, allowing flexibility based on power requirements. Higher voltages (24V and 48V) are often used for large setups to reduce current flow and improve efficiency.

Charge and Discharge Cycles

One of the key benefits of lithium batteries is their extended lifecycle, typically ranging from 3,000 to 5,000 charge cycles, compared to 500-1,500 cycles in lead-acid batteries. They also support deep discharge (up to 90-100%) without performance degradation.

Weight and Size Comparison

Lithium batteries are significantly lighter and more compact than lead-acid counterparts. A 100Ah lithium battery weighs around 10-15 kg, whereas a similar lead-acid battery can weigh 25-30 kg. Their smaller size and better energy density make them ideal for space-constrained applications.

3. Types of Lithium Batteries Used in Inverters

Two major types of lithium batteries used in inverters are LiFePO4 (Lithium Iron Phosphate) and NMC (Nickel Manganese Cobalt), each with unique characteristics.

LiFePO4 vs. NMC: Key Differences

1. Performance – LiFePO4 batteries offer stable voltage, high thermal stability, and longer life cycles (4,000-6,000 cycles), making them ideal for home and industrial inverters. NMC batteries, while energy-dense and compact, have a shorter lifespan (2,000-3,000 cycles) but provide higher power output.
2. Safety – LiFePO4 is considered safer due to its high thermal resistance, preventing overheating or fire risks. NMC batteries have higher energy density but require advanced battery management systems (BMS) to prevent overheating.
3. Longevity – LiFePO4 batteries last 10-15 years, whereas NMC batteries typically last 8-12 years.

For inverters, LiFePO4 is preferred due to its safety, longevity, and reliability, while NMC suits applications needing high energy in a compact form.

4. Performance and Efficiency of Lithium Inverter Batteries

Depth of Discharge (DoD) and Its Impact

The Depth of Discharge (DoD) refers to how much of a battery’s capacity can be used before recharging. Lithium batteries allow up to 90-100% DoD without degrading performance, whereas lead-acid batteries are limited to 50-60%, requiring frequent recharges. A higher DoD in lithium batteries ensures more usable power and a longer lifespan.

Efficiency Comparison with Lead-Acid Batteries

Lithium batteries have an efficiency of 95-98%, meaning almost all stored energy is utilised. In contrast, lead-acid batteries operate at 70-80% efficiency, losing more energy as heat. This makes lithium batteries a superior choice for inverters, as they deliver consistent voltage without dips.

Charging and Discharging Rates

Lithium batteries charge 3-5 times faster than lead-acid, thanks to lower internal resistance. They also provide a stable discharge rate, ensuring smooth inverter performance even under heavy loads.

5. Installation and Compatibility of a 100Ah Lithium Battery

Installing a 100Ah Lithium Battery in an Inverter System

To install a 100Ah lithium battery, connect it to the inverter’s battery terminals, ensuring correct polarity (positive to positive, negative to negative). A Battery Management System (BMS) protects against overcharging and deep discharge.

Compatibility with Different Inverters

Lithium batteries work with both PWM and MPPT inverters, though MPPT inverters are preferred for higher efficiency, especially in solar systems.

Series and Parallel Connections

For increased voltage, connect batteries in series (e.g., two 12V batteries for 24V). For higher capacity, use a parallel connection (e.g., two 100Ah batteries for 200Ah storage).

6. Safety Features and Precautions for Lithium Batteries

Protection Against Overcharge, Over-Discharge, and Short Circuits

Lithium batteries include built-in safety mechanisms to prevent overcharging, over-discharging, and short circuits. Overcharging can cause overheating, while over-discharging reduces battery lifespan. Short-circuit protection prevents damage due to accidental connections.

Role of the Battery Management System (BMS)

The BMS regulates voltage, current, and temperature, ensuring safe operation. It balances individual cells, preventing overuse and optimising battery health.

Fire and Thermal Runaway Prevention

LiFePO4 batteries are thermally stable, reducing fire risks. Proper ventilation, insulation, and avoiding extreme temperatures further enhance safety, making lithium batteries reliable and risk-free for inverter applications.

7. Cost and ROI Analysis of Lithium Batteries

Price Comparison with Lead-Acid and AGM Batteries

A 100Ah lithium battery costs 2-3 times more than lead-acid or AGM batteries. However, lithium batteries last 5-10 times longer, making them more cost-effective over time.

Long-Term Savings

With higher efficiency (95-98%), lithium batteries reduce electricity losses and require no frequent replacements, unlike lead-acid batteries, which degrade faster. Their fast charging also minimises energy waste.

Payback Period & ROI

Although the initial cost is high, the payback period is 3-5 years due to lower electricity bills and replacement costs. Over a 10-15 year lifespan, lithium batteries offer a superior return on investment (ROI).

8. Top Brands Manufacturing 100Ah Lithium Inverter Batteries

When selecting a 100Ah lithium inverter battery, several brands are recognised for their quality and performance:

1. Battle Born Batteries: Renowned for durability and a solid 10-year warranty, Battle Born offers reliable LiFePO₄ (Lithium Iron Phosphate) batteries. citeturn0search0
2. LiTime (formerly Ampere Time): Offers cost-effective LiFePO₄ batteries with features like Bluetooth monitoring and low-temperature protection, catering to diverse applications. citeturn0search5
3. SOK Battery: Known for affordable and high-quality LiFePO₄ batteries, SOK provides products with user-serviceable designs and robust performance. citeturn0search7
4. Vatrer Power: Provides advanced 12V 100Ah LiFePO₄ batteries with features like low-temperature cutoff, self-heating, and Bluetooth connectivity for real-time monitoring. citeturn0search4
5. Weize: Recognised for robust build quality and efficient energy management, Weize offers reliable 100Ah lithium batteries suitable for various inverter systems. citeturn0search8

When choosing a battery, consider factors like warranty, safety features, and compatibility with your inverter system to ensure optimal performance and longevity.

9. Environmental Impact and Recycling of Lithium Batteries

Eco-Friendliness of Lithium Batteries

Lithium batteries are more energy-efficient and have a lower carbon footprint compared to lead-acid batteries. Their long lifespan (10-15 years) reduces waste and resource consumption, making them a sustainable energy storage solution.

Recycling and Disposal Guidelines

Recycling lithium batteries involves recovering valuable materials like lithium, cobalt, and nickel. Proper disposal is essential to prevent environmental harm. Many manufacturers offer recycling programs, and users should deposit old batteries at authorised recycling centers.

Future Trends in Lithium Battery Technology

Advancements include solid-state batteries for improved safety and sodium-ion alternatives to reduce reliance on scarce lithium. As technology progresses, lithium batteries will become greener, safer, and more recyclable, enhancing sustainability in energy storage.

Top Lithium Company In India (as of 2025)

Amara Raja Batteries Ltd.

• Based in: Andhra Pradesh
• Known for: Lead-acid batteries, recently expanded into lithium-ion technology
• Subsidiary: Amara Raja Advanced Cell Technologies (ARACT)

Exide Industries

• Based in: Kolkata
• Joint Venture: Exide has partnered with China’s SVOLT for lithium-ion cell manufacturing
• Building a gigafactory in Bengaluru

Tata Group

• Subsidiary: Tata AutoComp Systems, Tata Chemicals
• Involved in: Battery pack assembly, research into lithium-ion cell manufacturing

Reliance New Energy Ltd. (RNEL)

• A subsidiary of Reliance Industries
• Investing heavily in giga factories and lithium cell tech
• Acquired UK-based Faradion (solid-state lithium tech)

Ola Electric

• Gigafactory being set up in Krishnagiri, Tamil Nadu
• Goal: 100 GWh battery manufacturing capacity
• Also focuses on electric scooters and future EVs

Lohum Cleantech

• Based in: Noida
• Focus: Lithium battery recycling and second-life battery packs
• Offers cell manufacturing and battery raw material recovery

Mahindra Electric

• Working on lithium battery packs for its EVs
• Partnered with LG Chem for battery tech

Livguard / Livfast

• Entered the lithium battery market for EVs and energy storage
• Produces battery packs for e-rickshaws, solar, etc.

Okaya Power

• Makes lithium batteries for e-rickshaws, solar, and inverters
• Also expanding into energy storage systems (ESS)

HBL Power Systems

• Based in: Hyderabad
• Supplies specialised lithium-ion batteries for defence and industrial use

⚙️ Other Noteworthy Players:

• Bharat Electronics Ltd. (BEL) – Working on lithium battery systems for defence
• Manikaran Power Ltd. – Partnered with Australian firms for lithium refining in India
• Narada Power – China-based, but active in India via partnerships

Top Lithium Battery Dealers in Pune

• Lithium India – Offers LFP/NMC packs (like 48 V, 100 Ah at ~₹45,900) with a 60‑month warranty from Manjri, Pune.
• Electrowatt Energies – Supplies 8–10‑year lifespan lithium inverter batteries with BMS, over 14,000 packs deployed in Kondhwa.
• Bentork Industries – Manufacturer of LFP/NMC packs for solar, EV, and industrial uses from Sinhgad Road.
• Accurate Ampere – Wholesale distributor of Li‑ion cells (18650, coin) in Kondhwa.

Lithium Battery Manufacturers and Suppliers for Inverter in Pune

Pune hosts several reliable lithium battery manufacturers and suppliers for inverters, including Lithium India, Electrowatt Energies, and Bentork Industries. These companies offer high-quality LiFePO₄ and NMC battery packs known for durability, fast charging, and long life. Ideal for home and commercial inverter systems, they ensure efficient and eco-friendly power solutions.

Buy Inverter Batteries Online at Best Prices in India

Buy inverter batteries online at the best prices in India from trusted brands like Exide, Luminous, Amaron, and Livguard. Choose from lithium-ion, tubular, and flat plate options for homes and offices. Enjoy doorstep delivery, warranty benefits, and easy comparisons to find the perfect power backup solution for your needs.

What is the best inverter for a 100Ah battery?

The best inverter for a 100Ah battery is typically a 600VA to 900VA pure sine wave model from brands like Luminous, Exide, or V-Guard. These inverters ensure safe operation, efficient charging, and compatibility with sensitive appliances, making them ideal for small homes, shops, or office power backup needs.

What size Inverter do I need for a 100Ah lithium battery

For a 100Ah lithium battery, a 600VA to 1200VA pure sine wave inverter is ideal. It efficiently handles moderate power loads like fans, lights, and TVs. Lithium batteries support higher discharge rates, so pairing with a quality inverter ensures optimal performance, safety, and longer battery life in home applications.

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