Originally Posted by
400units
i havent had any issues with the, backing out. In fact they screw in so tight i need good allen drivers to get them out without stripping. Did you over tighten them and strip the plastic?
I don't think so, maybe on one as there is some plastic shreds coming out. Sure enough the one that fell out. They all seemed pretty tight to start with but all 4 of them backed out after only one battery pack run.