i run 3 x 135 amp agms in parallel connected to a 3000 watt inverter with 2 x Andy outlets, 2 x cig outlets and 2 x usb 3.0 outlets all drawing from i think about 300 watt solar panels..... it handles my 60 ltr fridge on 2 deg constant, charging multiple devices and phones for kids n missus, runs a mini projector for movies and all night orange n white lights for kitchen in camper.... have had a few times of low uv but the batts seem to hold up.... things like hair dryers, toasters, kettles, coffee machines draw bulk power ,....thats where batts start to get overwhelmed, hence me using the coleman gas dripolator for getting a decent morning coffee...
next year ill change over to li ion batts