
BTRY
About
BTRY develops thin-film solid-state batteries that can be charged in one minute, for IoT devices, medical technology and consumer electronics.
It stacks thin solid-state cells on top of each other, which gives fast charging and high energy storage and lets battery properties be tailored to each customer. All battery layers are made on a single off-the-shelf production line using a solvent-free vacuum process, which the company says cuts about 60% of process steps compared with conventional lithium-ion production. Its first product is the BTRY 1S4P.
BTRY AG was founded in 2023 as a spin-off of Empa and ETH Zürich and is based in Dübendorf, Switzerland. It has raised a $5.7 million seed round.
In the Battery Report
BTRY is named on 1 page of Volta Foundation's annual Battery Report.
Supply Chain Segments
Battery Chemistries
Location Info
- HQ
- Dübendorf, Switzerland
Sources
Chemistry: Solid State
- Home - BTRY · Company site · checked Oct 2026“Scalable solid-state battery production”
Quick Facts
- Team Size
- 1-10
- Funding
- Private
- Last Updated
- Oct 14, 2026


