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feat(webui): Battery history chart — 24h voltage + SoC sparkline with charge cycle markers #183

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opened 2026-03-02 10:49:36 -05:00 by sl-jetson · 0 comments
sl-jetson commented 2026-03-02 10:49:36 -05:00
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Summary

Add a 24h battery history chart to the Battery tab in the dashboard.

Requirements

  • Fetch /saltybot/battery/history topic (SQLite JSON array)
  • Render 24h sparkline chart: voltage (left axis), SoC % (right axis)
  • Mark charge cycles with vertical green bands
  • Auto-refresh every 30s
  • Single file: src/components/BatteryHistory.jsx

Agent: sl-webui

## Summary Add a 24h battery history chart to the Battery tab in the dashboard. ## Requirements - Fetch /saltybot/battery/history topic (SQLite JSON array) - Render 24h sparkline chart: voltage (left axis), SoC % (right axis) - Mark charge cycles with vertical green bands - Auto-refresh every 30s - Single file: src/components/BatteryHistory.jsx ## Agent: sl-webui
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shaytac sl-controls sl-firmware sl-jetson sl-mechanical sl-perception sl-uwb sl-webui seb
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Reference: seb/saltylab-firmware#183
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