Zero CO2

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

Beta RAI Series
Energy Storage

Bidirectional inverter-charger (Retrofit)

UP-CG Series
Carbon Gel Batteries

Better results with Life Cycles

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 2025

Matelec

Nov. 18-20, 2025
  Madrid - Spain

International Week of Electrification and Decarbonisation...

Learn more
Data Centre World 2025

Data Centre World

Oct. 29-30, 2025
  Madrid - Spain

Trade fair for Data Centre professionals...

Learn more
Power & Energy Africa 2025

Power & Energy Africa

Oct. 8-10, 2025
  Dar-es-salaam - Tanzania

Tanzania's International Trade exhibition for the Energy Industry...

Learn more
Efintec 2025

Efintec

Oct. 8-9, 2025
  Barcelona - Spain

Exhibition and Forum for Installation Companies and New Technologies...

Learn more
Our videos

The multimedia area of Master Battery.

Smart ESS Micro-Grid

Major accumulation projects.

See video

Master Battery

Headquarters Facilities.

See video

Master Battery

Corporate Presentation.

See video

GreenB + GreenH

All in one system.

See video

GreenE 10K 3P

Installation Guide.

See video

GreenE (3,68-5)K

Installation Guide.

See video

UE-48Li100-3U Series

Manufacturing Process.

See video

New inverters

New generation of Master Power inverters.

See video

Bulgaria

Battery production process in Bulgaria’s factory.

See video

Vietnam

We activated new production line in Vietnam.

See video

SME of the Year Award

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

See video