Panasonic Maintenance System For Electric Bicycles Download Exclusive 2021 Page

Hold Ctrl + Shift + F12 while clicking "System Info." This unlocks the – a feature Panasonic claims is only for factories. Here, you can see the voltage delta between individual 18650 cells inside your pack. A delta higher than 0.3V means your battery is dying.

: A physical security dongle supplied by Panasonic to authorized service centers. Micro USB Cable Hold Ctrl + Shift + F12 while clicking "System Info

If you are technically inclined and want to perform diagnostics at home: Hold Ctrl + Shift + F12 while clicking "System Info