Show HN: We're building an open-source battery [video] 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://ift.tt/JTVRiLr Video is also on PeerTube: https://ift.tt/o9jcuwX https://www.youtube.com/watch?v=xhWBX1eLDr8 May 22, 2026 at 03:00AM
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