I have owned two Ego V passthrough batteries and their charging cables for a couple of months. The problem I am having with both kits is that there seems to be a bad connection in the cables. I have to constantly reposition or move the batteries around for them to begin charging. It seems like this problem is gradually getting worse. This is extremely frustrating. I am hoping that someone who reads this has had this problem and solved or that someone may have some type of technical advise. Please, any help or advise would be greatly appreciated. Thanks.