# Turns off at ~55% charge

**URL:** <https://forum.clockworkpi.com/t/turns-off-at-55-charge/22400>\
**Category:** uConsole\
**Tags:** hackergadgets-aio\
**Created:** [May 18, 2026, 12:00pm UTC](https://forum.clockworkpi.com/t/turns-off-at-55-charge/22400 "2026-05-18T12:00:41Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![white-round-square](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/white-round-square/32/10385_2.png) [@white-round-square](https://forum.clockworkpi.com/u/white-round-square)\
**Post date:** [June 3, 2026, 11:48am UTC](https://forum.clockworkpi.com/t/turns-off-at-55-charge/22400/10 "2026-06-03T11:48:58Z")

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> [@Narkozzz](#):
>
> , driver unfreezes and starts to decrease

do calibration under load

> [@Good runtime, but inaccurate charge level indicator despite calibration](https://forum.clockworkpi.com/t/good-runtime-but-inaccurate-charge-level-indicator-despite-calibration/22410/5):
>
> Well, I think I’ve found the cause. I ran the battery calibration again, but this time I didn’t let the uCosnole run idle until it shut down; instead, I ran it under load. I played a Full HD video several times using VLC and also set the screen brightness to around 50%. Whilst the uConsole was running, the battery indicator steadily dropped, and the last figure I noticed was just over 20%. That seems reasonable to me. I then fully recharged the batteries, and now the battery indicator appears …

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