AGM batteries, not impressed. What’s your view?

[Hurricane]

Probably correct on switching off DC. All lights are switched off, pretty sure all switches on the DC panel are off. Last boat the router was on DC, not sure it is this time. If not will switch off entire DC.

My routers (2 of them) and cameras are all 240v powered. When away from shore power, they are powered from an inverter. I prefer to use the 240v power supplies that come with the routers etc even if they indicate that they can be powered by 12v. The ships PC is powered like this as well. So, when away from the boat, I can start and run the PC remotely and check batteries etc.