Christoph Birkl

CEO and Co-Founder, Brill Power

Smarter battery design can lead to longer-lasting, more reliable performance. Brill Power has achieved this battery control and management technology that extends the life of multi-cell lithium-ion batteries by up to 60%.

Christoph Birkl

Multiple cell lithium-ion batteries areused everyday on a broad scale, from the battery in your laptop to electric cars and grid-scale energy storage. In each case, energy-storage capacity is limited by the weakest cell in a battery pack. Brill Power’s solution improves performance by monitoring individual cells, identifying weak points and making adjustments to regulate the distribution of energy at every charge and discharge. This ensures each cell’s potential is fully achieved, extending battery-life in a safe and reliable way.

Christoph Birkl, CEO, helped develop the technology and now leads Brill Power in developing its commercial applications. Supported by the SME Leaders Programme since 2018, he has participated in training in finance, leadership and management to help the startup to scale. During this time his team has trebled in size to 12 staff, and Brill Power has received government grant funding from the Faraday Battery Challenge, the UK Energy Catalyst programme and Energy Entrepreneurs Fund.

Brill Power is now preparing to launch its first product, a battery management system for small-scale stationary energy storage. The company also plans to launch a pilot for commercial and industrial storage and it has established strategic partnerships to demonstrate the application of the technology in electric vehicles.


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