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About us

My name is Afonso Santos, I am a mechanical engineer with a master's degree in sustainability and renewable energies. In 2017, I started a hobby of making lithium batteries and built my first electric bicycle. Since then, I have always been connected to the field, and later, my interest in electric vehicles and batteries led to the start of this project.

I present to you ACS - Baterias e Eletricos, we are based in the municipality of Portugal and our focus is the manufacturing of lithium batteries for vehicles, domestic use, and industrial applications.


We design and manufacture custom lithium batteries, provide repair services, and offer consulting to help choose the best option for each client.

We conduct detailed analyses of the battery status so that we can subsequently ensure the best performance and durability of the equipment.

We work closely with our clients to meet their needs and provide a comprehensive after-sales support.

Discover our services


Safety, Quality, and Durability.


Our mission is to provide innovative and high-quality solutions, ensuring the satisfaction and safety of our clients.

Our commitment is to be a leader in lithium battery technology, promoting sustainable development and meeting the energy needs of the future with integrity and excellence.





Afonso Santos, 
Founder

"It is a great pleasure to improve our clients' daily lives with our services. Quality and precision are our focus."