Battery power remaining oveview/list

Having a lot of battery operated devices, it would be really nice to have this info in some overview and/or list. This could be added in the Dashboard list (instead of having to get past several screens to see it) or simply in the device overview. In the latter list, there could also be info about network/link quality, etc. The space is present for more info instead of having to dig for this every time there is some problem…