Show HN: We're building an open-source battery [video] (opens in new tab)

Made this video on our project which might be of interest to folks here! Happy to answer any questions. First time making a long-form video.

Previous HN thread: https://news.ycombinator.com/item?id=41235789

Video is also on PeerTube: https://spectra.video/w/4wTobcS16Ww5UAZVMWrC9E