# v0.8 — Power: battery + sleep

> Part of the [Typoena macro plan](macroplan.md). Requirements and targets:
> [qfd.md](qfd.md). Load-bearing decisions: [adr.md](adr.md).

**Status:** not started.

- [ ] Measure idle / typing / push current draw on bench
- [ ] 18650 + IP5306 charge board, soft power switch
- [ ] Light sleep on idle > 30 s (keyboard interrupt wakes)
- [ ] Deep sleep on lid close (reed switch); restore cursor + buffer
- [ ] Battery indicator in the side panel