I've made a shell script that runs and restarts BME, so at least the device doesn't get reset and can be charged. The problem is that after BME is restarted applications are unable to receive battery state changes, so they always show "charging". Does anyone know how BME sends those notifications and is it possible to regain them without restarting the device?
Well, yeah, I'm too lazy to buy a new battery for my n810, but it works acceptably with this one, so why not spend few hours hacking the device.