The Dyson V7 not charging problem can be a result of issues with your battery or charger, and while they’re both pretty easy to fix, it’s best to get them looked at by an expert. I was in distress when I got this expensive product and still, it was not working. I asked various experts and tried various fixes and was unable to solve the issue. After some time, I got it fixed by a friend who was a technician himself. Various fixes are as follows.