82/4B, Bidhan Sarani, Kolkata - 700004
+91-XXXXX-XXXXX info@envio.in
Made in India

Powering India's Future with Advanced LFP Battery Technology

Envio delivers premium Lithium Iron Phosphate (LFP) battery packs with intelligent BMS, 3500+ cycle life, and IP67-rated durability — engineered for EV, solar, telecom, and industrial applications.

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BIS • IEC • ISO
IP67 Rated
3500+ Cycles
Envio LFP Battery
4.5 HrsFull Charge
Smart BMSIoT Enabled
About the Company

SERUM Electrogreen Pvt. Ltd.

Part of the SERUM Group — a future-focused enterprise driving sustainable energy and eco-living solutions across India.

Committed to a Greener Tomorrow

SERUM Electrogreen Pvt. Ltd., part of the SERUM Group, focuses on sustainable energy and eco-living solutions. We manufacture green batteries and solar panels for residential, commercial, and industrial applications.

Our mission is to accelerate India's transition to renewable energy by delivering high-performance, safe, and affordable green energy products that reduce carbon footprints.

100%Made in India
GreenEnergy Focused
3500+Battery Cycles
SERUM

Solar Panels

Photovoltaic Solutions

Green Batteries

LFP & Li-ion Packs

Green Energy Product

Solar Panels

High-efficiency photovoltaic solar solutions engineered for homes, businesses, and commercial installations.

  • Residential Solar

    Rooftop solar systems designed for homes and housing societies.

  • Commercial Solar

    Scalable photovoltaic solutions for offices, factories, and institutions.

  • Clean & Renewable

    Reduces dependence on fossil fuels and lowers energy costs.

Explore Solar Solutions
Green Energy Product

Green Batteries

Advanced lithium-based energy storage batteries — the core of our Envio brand.

  • EV Batteries

    LFP packs for 2W, 3W, 4W, and commercial electric vehicles.

  • Solar & Home Storage

    Daily deep-cycle capable batteries for solar and home systems.

  • Telecom & UPS

    Reliable, space-saving backup batteries for towers and UPS systems.

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Our Brand Identity

The Story Behind EnVio

Every element of our logo — from the name to the colours — reflects our commitment to a cleaner, more sustainable energy future.

Charge the Future

The Triple Significance of "EnVio"

En

Environment

Symbolizes environmental friendliness and sustainability — our commitment to reducing carbon footprints.

V

Voltage

Represents Voltage — the source of power that drives every EnVio battery pack.

io

Lithium-Ion

Symbolizes lithium-ion technology — the core of our innovation and engineering excellence.

Design Principles

Green — Eco-Friendliness

Symbolizes eco-friendly and harmless sources of power.

Yellow — Long-Lasting Energy

Represents long-lasting energy stored — like the sun.

Bold, Geometric Typography

Ensures high visibility and memorability across all media.

Minimalism & Functional Aesthetics

Scalable across digital and print media while retaining clarity.

The tagline "Charge the Future" visually reinforces EnVio's mission towards powering a sustainable tomorrow.

Why Choose Envio

The Envio Advantage

Advanced LFP technology combined with intelligent engineering delivers unmatched safety, performance, and longevity.

01
3500+

Cycle Life

Long-lasting LFP chemistry reduces replacement costs significantly.

02
Smart

BMS Architecture

IoT-enabled real-time monitoring with multi-layer protection.

03
IP67

Rated Container

Dust-tight and water-resistant industrial-grade casing.

04
4.5 Hrs

Fast Charging

Full charge in 4.5 hours — reduced downtime for your operations.

05
3+2 Yr

Warranty

Professional support with extended warranty coverage.

06
BIS/IEC

ISO Certified

Compliant manufacturing standards for guaranteed quality.

Our Products

LFP Batteries for Every Application

From electric vehicles to grid-scale storage — Envio has the right battery solution for your needs.

EV Batteries

2W, 3W, 4W & Bus batteries

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Inverter Batteries

Reliable home & commercial backup

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Solar & Home Energy

Daily deep cycling capability

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Telecom Tower Backup

Space-saving, high-temp tolerant

Learn More

UPS Systems

~2500 cycles vs. ~300 for lead-acid

Learn More

RV & Marine

Lightweight, vibration-resistant

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Custom / OEM

White-label & B2B fleet solutions

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All Products

View our complete product range

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Featured

Best-Selling Batteries

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Envio 3-Wheeler LFP Battery Best Seller
View Details
EV Batteries

Envio 3-Wheeler LFP Battery

  • 105Ah
  • 48V
  • 3500+ Cycles
  • 3+2 Years Warranty
Learn More Enquire
Envio 2-Wheeler LFP Battery New
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EV Batteries

Envio 2-Wheeler LFP Battery

  • 60Ah
  • 48V
  • 3000+ Cycles
  • 3+2 Years Warranty
Learn More Enquire
Envio Inverter LFP Battery
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Inverter Batteries

Envio Inverter LFP Battery

  • 105Ah
  • 12V
  • 3500+ Cycles
  • 3+2 Years Warranty
Learn More Enquire
Envio Solar LFP Battery Popular
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Solar & Home Energy Storage

Envio Solar LFP Battery

  • 105Ah
  • 48V
  • 3500+ Cycles
  • 3+2 Years Warranty
Learn More Enquire
Envio Telecom Tower Battery
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Telecom Tower Backup

Envio Telecom Tower Battery

  • 100Ah
  • 48V
  • 3500+ Cycles
  • 3+2 Years Warranty
Learn More Enquire
Envio UPS LFP Battery
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UPS Systems

Envio UPS LFP Battery

  • 100Ah
  • 12V
  • 2500+ Cycles
  • 3+2 Years Warranty
Learn More Enquire
Market Opportunity

India's LiB Market is Booming

India's annual Lithium-ion battery market is projected to reach 116 GWh by 2030, with around 90% driven by electric vehicles.

Strong government EV targets (FAME-II)
LFP preferred for Indian climatic conditions
Growing renewable energy & storage demand
Telecom tower LiB replacements by 2025
View Full Market Analysis
116 GWh
Market by 2030
52.5%
CAGR (2021–2030)
90%
EV-Driven Demand
17.8M
EV Sales by 2030
Applications

Where Envio Powers Performance

Our LFP batteries are engineered for diverse applications — from daily commutes to critical infrastructure.

Electric Vehicles

Strong

High continuous discharge and peak surge rates safely handled by our heavy-duty BMS.

Solar / Home Storage

Excellent

High cycle life and safe chemistry make it ideal for daily deep cycling applications.

RV & Marine

Excellent

Lightweight, vibration-resistant, drop-in replacements for traditional lead-acid batteries.

Telecom Towers

Strong

Space-saving battery packs with high-temperature tolerance for remote locations.

UPS Systems

Strong

~2500 cycle life vs. ~300 for lead-acid. Lithium batteries are the future of UPS.

Grid-scale & Rooftop Solar

Excellent

Store excess solar power for later use. ~100 GW potential in diesel replacement.

Competitive Edge

How Envio Compares

See why Envio outperforms other brands in cycle life, BMS features, and dimensions.

Feature ENVIO TRONTEK LIVEGUARD UTL TUFF BULL EASTMAN
Cell Chemistry LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4
Life Cycle (BMS) 3500+ 2000+ 2000+ 3000+ 2000+ 2000+
BMS Integration IoT + Multi-layer Basic Basic Basic Basic Basic
Capacity 105Ah 105Ah 105Ah 105Ah 105Ah 105Ah
Dimensions (L×B×H cm) 52 × 36.5 × 20 58.5 × 38.5 × 28.5 60.2 × 38.4 × 24.7 58 × 39 × 28 58.5 × 38.2 × 28.2 60 × 32.5 × 22.5
Charger Type Fast Charger Generic Generic Generic Generic Generic
Full Charge Time 4.5 Hours 6 Hours 6 Hours 6 Hours 6 Hours 6 Hours
Charger Protection SC, OC, OL, Over Temp, Inverse Polarity SC, OL, Over Temp SC, OL, Over Temp SC, OL, Over Temp SC, OL, Over Temp SC, OL, Over Temp
View Comparison Doc
Battery Testing Battery Welding Laser Cleaning Stacking Machine
Our Infrastructure

State-of-the-Art Manufacturing Facility

Our factory in Shyamnagar, Kolkata is equipped with advanced machinery for cell testing, IR material identification, laser cleaning, precision welding, and BMS validation.

48-cell simultaneous charging & testing
Infrared (IR) material identification system
Automated stacking & laser cleaning machines
Precision battery welding & BMS testing
In-house charge/discharge cycle validation
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Cycle Life
Long-lasting battery performance
0
GWh Market by 2030
Global energy storage opportunity
0 %
CAGR
Rapidly growing market
0 %
Made in India
Proudly manufactured in India
Testimonials

What Our Customers Say

Trusted by EV fleet operators, solar installers, and telecom infrastructure companies across India.

Envio batteries have transformed our EV fleet operations. The 3500+ cycle life and fast charging have significantly reduced our downtime.

Rajesh Kumar Fleet Manager, Green EV Solutions

We switched to Envio LFP batteries for our solar projects. The performance in Indian summers is exceptional.

Priya Sharma Director, SolarTech India
Certifications

Quality You Can Trust

Our products and processes are certified by leading national and international bodies.

BIS

Bureau of Indian Standards certified manufacturing

IEC

International Electrotechnical Commission compliance

ISO

ISO certified quality management systems

Made in India

Proudly manufactured in India

Knowledge Center

Latest Insights

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