Your Battery Management System expert

The BMS is the brain of any battery and is responsible for its safe operation, as well as extending its battery life and maximising its efficiency. Our Battery Management System (BMS) solutions provide state-of-the-art battery measurement and protection performance along with multiple interface and configuration options to reduce its integration effort to any battery architecture and use case.

From low cell-count low-voltage standalone battery packs up to > 1.500 V, multiple string connected batteries, Wattius can provide your best electronic control solution for any scenario.

Explore our catalogue of off-the-shelf BMS products or contact us for highly customised BMS projects.


Our free wBMS-Toolkit software for real-time monitoring of the battery and customisation of hundreds of configuration parameters of the BMS.

One single tool for all our wBMS products.

wBMS Products

Discover the multiple models available of our wBMS standard product family. Different variants to suit every battery application.

Sharing the same proprietary technological platform, choose the best option for your BMS needs.

Tailor-made projects

From custom CMUs to integrate with your cell modules, or integration of third-party communication protocols, up to completely off-the-shelf developments, Wattius is your best partner.

About Wattius

Founded in 2018, Wattius is a electronic engineering company based in Barcelona and specialised on Battery Management Systems. We develop and supply  BMS solutions for battery projects and manufacturers.

Wattius Battery Solutions

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