The deebot was 2 weeks out of warranty and only lasted 8 minutes with full battery charging time. Sourced a new battery and replaced it. No change. Fully charged battery and only 8 minutes roughly before it announces low battery and returning to dock. I’ve pretty much serviced all moving parts so it’s not a load issue draining the battery. More likely some battery current or voltage level sensor malfunction. This also happened to a previous model that we had to replace. Anyone have a similar history?