Free Shipping on All Orders Standard Delivery Within 5–7 Days For Service/Customer Care 9311369797
Free Shipping on All Orders Standard Delivery Within 5–7 Days For Service/Customer Care 9311369797
Invertek energy Logo
0
Your Cart
No products in the cart.
0 ₹0.00 (incl. tax)
View cart Checkout
Invertek energy logo Registered
0
Your Cart
No products in the cart.
0 ₹0.00
View cart Checkout

Lithium Battery (LiFe PO4)

Lithium Battery for Inverter: LiFePO4 12V, 24V and 48V

Invertek LiFePO4 lithium batteries replace the lead-acid battery in your home inverter, UPS or solar system. They last longer, charge faster, weigh less and need no maintenance.

Choose from 12.8V, 25.6V and 51.2V models. They are drop-in compatible with most home UPS systems, and come with a 36-month warranty and free delivery across India.

Lithium Battery Models

For capacity, dimensions and specifications, see the universal lithium battery catalogue.

Why Choose Invertek Lithium Batteries

  •       3,500+ cycles: lead-acid batteries typically give 400 to 500.
  •       8 to 10 years of service life: fewer replacements over time.
  •       Zero maintenance: no distilled water, no top-ups, no acid.
  •       Built-in BMS: protects against over-charge, deep discharge and short circuit.
  •       36-month warranty: backed by 100+ authorised service partners.

36+ Months Replacement Warranty*

Free Pan-India Delivery

24/7 Customer Support

ISO 9001 Certified

Showing 1–3 of 3 products
LITHIUM BATTERY (LIFE PO4)SALE
Complete solar power backup solutions

Lithium Battery IE24VUB2560
12.8VLCD Display25.6V
Original price was: ₹67,499.00.Current price is: ₹29,000.00.
Read more
LITHIUM BATTERY (LIFE PO4)
Hybrid solar UPS systems

Lithium Battery IE48VUB5120
51.2VLCD Display51.2V
₹77,000.00
Read more
LITHIUM BATTERY (LIFE PO4)BEST-SELLING
Lithium Ion UPS

Lithium Battery IE12VUB1280
12.8VLCD Display12.8V
Original price was: ₹33,099.00.Current price is: ₹16,500.00.
Read more

Is a Lithium Battery Worth It for an Inverter?

A lithium battery costs more upfront but lasts several times longer than a lead-acid battery. Over 8 to 10 years you can avoid repeated replacements, top-ups and the mess of acid. It also charges faster, so your inverter is ready sooner after a long power cut.

Works With Your Existing Inverter

These batteries are designed as a drop-in replacement for most home UPS and inverter systems. Match the battery voltage to your inverter (12V, 24V or 48V) and check that your inverter’s charger is compatible with LiFePO4. Our team can confirm before you buy.

Pair It With the Right Inverter

For a complete lithium setup, see the Li+ lithium UPS with a built-in battery, or add lithium to a Rapid+ solar inverter or SUN PRO PCU.

Shop by Category

Why Invertek Energy

All Invertek products output clean pure sine wave power, safe for sensitive electronics and appliances.

Pure Sine Wave

100% clean power — safe for all electronics

Made in India

Engineered & tested at our Delhi facility

36 Month Warranty

Direct manufacturer warranty, no dealer delays

70V Charging

Works even during brownouts & low voltage

Frequently Asked Questions

Everything you need to know about Invertek products.

For a standard 2BHK with fans, lights, fridge and TV, the RAPID+ 1700 (1400VA/12V) is our bestseller. Add 1.5T AC = RAPID+ 2000 (12V/24V). Use our free Load Calculator for exact sizing.
 
 
100%. Our 25,000 sq ft ISO 9001:2015 certified factory is at Najafgarh, South West Delhi. We manufacture, test and dispatch every unit ourselves. We've made 95,000 units in FY2025-26 alone.
 
 
0.6% — approximately 250 complaints across 95,000 units sold in the last year. We publish this number because no competitor will. Our PCB cards are pre-positioned at 100+ ASPs for fast resolution.

 

 
 
24–48 hour resolution nationwide via 100+ Authorized Service Partners (ASPs), each with 8–10 trained engineers. In Delhi NCR, we have 3 direct company engineers.

 

 
 
You pay the same price — but you buy direct from the manufacturer. That means your warranty claim goes directly to us, not through a marketplace seller. Plus you get WhatsApp support, factory-direct delivery, and access to bundles only available here.

 

 
 
Yes to both. 0% EMI for 3–12 months. COD available on orders up to ₹30,000 in select pin codes.

 

 
 
ISO 9001:2015, BIS (mandatory India certification), COTECNA product conformity, CE & RoHS (export markets), MSME and GST registered. Every unit is 100% burn-in tested at factory before dispatch.

 

Yes. All RAPID+ 1050 and above support LiFePO4 lithium batteries with automatic charge profile detection. Just replace your old battery with a PRETON+ — drop-in compatible with most existing inverters.
 

Subscribe to Our Newsletter

Get the latest updates on new products, offers, and power tips.

Lithium Battery (LiFe PO4)

Lithium Battery for Inverter: LiFePO4 12V, 24V and 48V

Invertek LiFePO4 lithium batteries replace the lead-acid battery in your home inverter, UPS or solar system. They last longer, charge faster, weigh less and need no maintenance.

Choose from 12.8V, 25.6V and 51.2V models. They are drop-in compatible with most home UPS systems, and come with a 36-month warranty and free delivery across India.

Lithium Battery Models

For capacity, dimensions and specifications, see the universal lithium battery catalogue.

Why Choose Invertek Lithium Batteries

  •       3,500+ cycles: lead-acid batteries typically give 400 to 500.
  •       8 to 10 years of service life: fewer replacements over time.
  •       Zero maintenance: no distilled water, no top-ups, no acid.
  •       Built-in BMS: protects against over-charge, deep discharge and short circuit.
  •       36-month warranty: backed by 100+ authorised service partners.

3-Year Replacement Warranty*

Free Pan-India Delivery

24/7 Customer Support

ISO 9001 Certified

Showing 1–3 of 3 products
LITHIUM BATTERY (LIFE PO4)SALE
Complete solar power backup solutions

Lithium Battery IE24VUB2560
12.8VLCD Display25.6V
Original price was: ₹67,499.00.Current price is: ₹29,000.00.
Read more
LITHIUM BATTERY (LIFE PO4)
Hybrid solar UPS systems

Lithium Battery IE48VUB5120
51.2VLCD Display51.2V
₹77,000.00
Read more
LITHIUM BATTERY (LIFE PO4)BEST-SELLING
Lithium Ion UPS

Lithium Battery IE12VUB1280
12.8VLCD Display12.8V
Original price was: ₹33,099.00.Current price is: ₹16,500.00.
Read more

Is a Lithium Battery Worth It for an Inverter?

A lithium battery costs more upfront but lasts several times longer than a lead-acid battery. Over 8 to 10 years you can avoid repeated replacements, top-ups and the mess of acid. It also charges faster, so your inverter is ready sooner after a long power cut.

Works With Your Existing Inverter

These batteries are designed as a drop-in replacement for most home UPS and inverter systems. Match the battery voltage to your inverter (12V, 24V or 48V) and check that your inverter’s charger is compatible with LiFePO4. Our team can confirm before you buy.

Pair It With the Right Inverter

For a complete lithium setup, see the Li+ lithium UPS with a built-in battery, or add lithium to a Rapid+ solar inverter or SUN PRO PCU.

Why Choose Us?

Why Invertek Energy

All Invertek products output clean pure sine wave power, safe for sensitive electronics and appliances.

Pure Sine Wave

100% clean power — safe for all electronics

Made in India

Engineered & tested at our Delhi facility

36 Month Warranty

Direct manufacturer warranty, no dealer delays

70V Charging

Works even during brownouts & low voltage

Frequently Asked Questions

Everything you need to know about Invertek products.

For a standard 2BHK with fans, lights, fridge and TV, the RAPID+ 1700 (1400VA/12V) is our bestseller. Add 1.5T AC = RAPID+ 2000 (12V/24V). Use our free Load Calculator for exact sizing.
 
 
100%. Our 25,000 sq ft ISO 9001:2015 certified factory is at Najafgarh, South West Delhi. We manufacture, test and dispatch every unit ourselves. We've made 95,000 units in FY2025-26 alone.
 
 
0.6% — approximately 250 complaints across 95,000 units sold in the last year. We publish this number because no competitor will. Our PCB cards are pre-positioned at 100+ ASPs for fast resolution.

 

 
 
24–48 hour resolution nationwide via 100+ Authorized Service Partners (ASPs), each with 8–10 trained engineers. In Delhi NCR, we have 3 direct company engineers.

 

 
 
You pay the same price — but you buy direct from the manufacturer. That means your warranty claim goes directly to us, not through a marketplace seller. Plus you get WhatsApp support, factory-direct delivery, and access to bundles only available here.

 

 
 
Yes to both. 0% EMI for 3–12 months. COD available on orders up to ₹30,000 in select pin codes.

 

 
 
ISO 9001:2015, BIS (mandatory India certification), COTECNA product conformity, CE & RoHS (export markets), MSME and GST registered. Every unit is 100% burn-in tested at factory before dispatch.

 

Yes. All RAPID+ 1050 and above support LiFePO4 lithium batteries with automatic charge profile detection. Just replace your old battery with a PRETON+ — drop-in compatible with most existing inverters.
 

Subscribe to Our Newsletter

Get the latest updates on new products, offers, and power tips.

Product Catalogues

Home UPS Economical Series

Home UPS Premium Series

High Capacity Series

Solar Hybrid- PWM

Solar Hybrid - MPPT

Solar Tall Tubular Battery

Gel-Battery

Lithium UPS

Lithium-ion-Battery

Useful Links

Become a Partner

Support

Customer Service

Warranty Registeration

Service Care Pack

Brochures

Track your Order

FAQ's

Get In Touch

info@invertekenergy.com

GF, Plot No. 445 Kh.No. 9/20,10/16, Laxmi Vihar, Najafgarh, Near DTC Bus Depot Dichaon Kalan, UER2 Expressway, West Delhi-110043 (INDIA)

Online Purchase: +91-9311369797

Facebook Instagram Youtube
amazon order

Secure Payment:

Visa
Affordable Solar Hybrid PCU

2026 All Rights Reserved.

Powered by Get-Innovize

Sevenpeaks Solutions Online Ecom Distributor of Invertek Energy

Privacy Policy

Terms & Conditions

Refund Policy

Shipping Policy