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dalathegreat / Nissan-LEAF-Battery-Upgrade

Software and guides for upgrading LEAFs to bigger and newer batteries
GNU General Public License v3.0
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2011-2017 Not possible to quickcharge for over 60minutes #21

Open dalathegreat opened 9 months ago

dalathegreat commented 9 months ago

Noticed on AZE0, most likely also same on ZE0. When quickcharging the charge will end abruptly when it reaches 60minutes. This is very noticeable on cold days, when quickcharging for instance a 62kWh battery. We need to look at the QC_Timer and see if this can be improved somehow.

bild

dalathegreat commented 9 months ago

Most likely the issue stems from this line of code: https://github.com/dalathegreat/Nissan-LEAF-Battery-Upgrade/blob/main/Software/CANBRIDGE-2port/source/Src/can-bridge-firmware.c#L399

nzautomate commented 3 months ago

Do we know if this behaviour is not normal for the vehicle? My env200 which doesn't run this can bridge software stops after 60mins too

dalathegreat commented 3 months ago

@nzautomate The 2018+ 40/62kWh vehicles can fastcharge for over 60 minutes on my Kempower charger bild

So unsure, it should maybe be possible to do the same for the upgraded vehicles? We just need to modify the minutes remaining to some sane value