Zero CO2

New UPS
Offline Series

Home and small office systems

New UE-T Series
Telecommunications

Longer cycle life and much more safety

UE Series
LiFePO₄ batteries

Green energy source with zero emissions

Mobile Power Station
All-in-One System

Power your entire House by Renewable Energy

Green B + Green H Series
All-in-One System

All-in-one Battery 100K + Hybrid Inverter 50K

Green E Series
Modular Design

Hybrid Inverter - Residential ALL-IN-ONE

UE-I Series
Lithium Battery

Intelligent, Compact and Safe

UP-Telecom Series
Front access terminals

Simple installation that includes voltage reading service

WallBox
Chargeur VE

Home use with intelligent App control

Welcome to Master Battery

Autonomous energy in the five continents

Security Renewable Energies Telecommunications Naval and Fishing Industry

Actuality

Latest news related with Master Battery.

Matelec 2026

November 24 - 26, 2026
Madrid - Spain

International Week of Electrification and Decarbonisation...

Learn more

Data Centre World 2026

Data Centre World 2026

November 04 - 05, 2026
Madrid - Spain

Trade fair on data centre solutions...

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Efintec 2026

October 07 – 08, 2026
Barcelona - Spain

A benchmark in the installation and energy sector...

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Fib 2026

Sep. 28 - Oct. 02, 2026
Bogotá - Colombia

35th Bogotá International Industrial Fair...

Learn more

Our videos

The multimedia area of Master Battery.

Smart ESS Micro-Grid

Major accumulation projects.

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Master Battery

Headquarters Facilities.

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Master Battery

Corporate Presentation.

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GreenB + GreenH

All in one system.

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GreenE 10K 3P

Installation Guide.

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GreenE (3,68-5)K

Installation Guide.

See video

UE-48Li100-3U Series

Manufacturing Process.

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New inverters

New generation of Master Power inverters.

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Bulgaria

Battery production process in Bulgaria’s factory.

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Vietnam

We activated new production line in Vietnam.

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SME of the Year Award

VIII Madrid 2024 SME of the Year Award to Master Battery..

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