Bezior s500 max not showing battery discharge on the panel

[Tronitete]

Hi folks!

A friend has borrowed me his Bezior s500 max. Since new it never showed the battery charge status accurately. Basically all the lights on the panel are light showing 100% charged battery and it never goes down regardless, until the battery gets flat out zero and shuts down leaving you walking...

This doesn't seem to be a popular scooter, I can't find much about it on Google / YouTube, it doesn't seem to have much support. I can't find any info about unlocking its speed, etc. Even finding an English app for Android was hard (Lenzod), this doesn't even seem to be for the Bezior brand itself and lots of settings don't work (changing motor voltage from 36 to the 48V that the battery supports, etc.).

Also while charging, I have no status information at all besides the green / red LED from the power supply. Basically it's a plug it in and wait until it's full, there's no control at all over charging. The scooter's panel switches off when I plug in the power supply.

I am very suspicious of this chinesium scooter. The motor is good and it doesn't brake bad, but this lack of battery control is way way way too dodgy for my liking, i wouldn't want this thing to set itself on fire in the future...


Does anyone have a clue about this battery charge status thing? Could this be a faulty battery controller? Thanks and cheers.