Dug out my LiPo 3S batteries on the weekend with the intent of charging them up for some use in the Traxxas E-Revo brushless. Unfortunately it appeared they had gone bad. As I revived one of them I found one of the cells had gone and the other I never bothered tinkering with.
I’ve since wrote them off as failed and purchased a new set. Now waiting for the new ones to arrive so I can have battery connectors soldered onto them.