V7 intermittently only runs for 5-10 seconds | Dyson Community
Blue light looks normal while charging, when completed and I begin using it dies after 30 seconds and light slowly blinks blue. Anyone have an idea what's wrong? : r/dyson
dyson flashing blue light - YouTube
Why is my dyson cordless not charging ( v6-v11 models)
Support | Troubleshooting | Dyson
Dyson Blue Light Blinking / Flashing [How to Fix this?!] - YouTube