How many things do you NEED plugged in at the same time? The bathroom outlet works fine for my toothbrush, shaver and Waterpark. A couple hours and they are good for a week. A couple phones and a laptop and or tablet - again do you plug these in 24/7? Our phones last on average 1 1/2 days at home. My grandkids - 18,19, 22 did just fine with 2 outlets.