I'm looking to run an LED light strip along the inside of my raised garden. I'm currently using a solar LED light set, but it gives off way too little light. I was checking out these - http://www.coolerguys.com/840556094821.html Voltage: 12v DC Power: 24W Current: 2A I'd like to power it via a set of batteries recharged by a solar panel. I don't need the maximum brightness - as a matter of fact, I have a strip of non-waterproof LEDs that are way too bright. Ideally, I'd need to run 2 sets of strips - either inline or powered separately. Can someone help me out on what I'd need as far as a panel and battery pack?