Arlo Pro 2 not charging, using 20 foot cable

[LSU_Tiger]

I have an Arlo Pro 2 camera that will not charge. I'm using a 20 foot long cable with the standard Arlo wall charger but the battery never switches to charging mode and the camera just dies after the charge runs out.

Is 20 foot too long for a power cable? Or should I be using a different power supply?

Note: I've swapped out the camera and the charging issue isn't camera-specific, it seems to be an issue with the cable + charger not providing adequate power.

Thanks in advance.

[TomMac]

try to change the ac adapter with another and the same cable.