The offender: One of the two tiny metal disc-shaped battery connectors, which must stick a bit out with the openings inside the black steel go over at the base from the pod, had been pressed a bit to the casing. Overcharging can potentially degrade the battery's life over time. https://stiiizy-starter-kit-camo44207.targetblogs.com/35858755/how-battery-for-stiiizy-pods-can-save-you-time-stress-and-money