best battery life

I'm putting in a SATA SSD in my laptop and I wanted to know what SSD has the lowest power usage so I can increase my battey life. It uses a 2.5 SATA SSD. I have been looking around but there isn't really a good comparison of the power usage of different SSDs. From what I have found so far it...

Hey guys, My question is that I'm wondering which laptop you guys would recommend I buy. Here are the boxes that I would prefer to be checked. Has a touch screen 15" 2 in 1 Laptop IPS Screen Has a great battery life (>6 hours - the more hours the better) Can play very light games (couch party...