I am looking to use a single cell lipo for powering the Vidor, but I was wondering how the charging circuit is managed? I looked at the schematic and it looks like the charging is being controlled by one of the NX18P3001 chips, but I'm not sure. Regardless, is there a way to monitor the voltage of the battery during charging/use from the SAMD? I would like to have some way of making a low-voltage alert as well as a way to check for over-charging to ensure the safe operation of the lipo. Also, does anyone know what the default charging voltage cutoff is at? 3.7v?