Just looking for advice on sprayers that we all use to spray pesticides etc with. I see a lot of battery powered ones out there but have no idea if they are any good or not. I would like to find one that is 1-2 gallon, well made, and has a wand with a spray end that will adjust so I can spray top down or bottom up so I can spray up and get the bottom of the leaves where mites etc hang out. A lot of sprayers are very cheaply made, short stiff wand, leak, and only spray one direction. I have looked at a lot of them but would like advice/help from someone that has experience with a good one. I have hose end sprayers, so I don't need one of those. Help appreciated! Thanks!