Servus together, I bought a lithium battery in April 2022 and then drove a tour to South Tyrol in May, about 1000km without any problems. In August the ABS control lighted up during a ride and shortly afterwards I stopped because the battery was empty. I then switched the controller on suspicion, because it was already broken. I then thought the problem would have been solved, measured the charging voltage under load and had 14,5V, also on the test drive was al les Ok. I drove again on the weekend and after 60km the ABS lamp lit up again. Luckily I still came home. Today I expanded the stator of the Lima and measured it to resistance, each winding had 0.5 ohms. So seems to be. Can it be that the lithium battery is not suitable for the controller and there is the problem?