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Goodbye seasonal limits

The cold is no obstacle for this battery.
Yes, it’s a winter battery.

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The missing piece: cold-resistant batteries

The HPB Solid-State Battery redefines performance in cold conditions, overcoming the temperature limitations of conventional batteries. With its advanced technology, it ensures reliable functionality, even when temperatures drop.

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High performance at low temperatures

Where other batteries without external battery heating give up, the HPB Solid-State Battery is still in its comfort zone.

Reliable battery power for all seasons

The HPB Solid-State Battery covers an impressive temperature range of an incredible 100 °C/180 °F.

What’s next? Getting ready for Mars

Further series of tests are currently being carried out at -70 °C/-94 °F
to ensure that our batteries are also suitable for use in space. 

Ready for the global rollout

As technology developers, we at HPB are driven by the desire to provide batteries for safer and more sustainable energy storage. To scale up worldwide, we grant access to our HPB Technology by way of licensing.

Join our mission

Let’s shape the energy transition together: Strengthened by more than 300 private investors, we are opening up markets for our HPB Solid-State Battery. We love win-win situations and believe that innovations become more successful through cooperation and lively exchange. We finance ourselves through the sale of shares – also to small investors – with a single class of shares, without capital rounds and dilution.

You would like to invest or license? Simply get in touch with us:

Do you have any questions? Click here to go to our investors page


A new era

The HPB Solid-State Battery comes with a unique combination of superior properties:

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vs. conventional lithium-ion batteries 
at comparable stress levels

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vs. conventional lithium-ion batteries.
Calculated by independent experts

Explore the future of energy storage