Just got a new 7D Mark II from B&H. I It came with a standard Canon LP-E6N and a Watson LP-E6N battery. Love the camera but it draining at an alarming rate. Before anyone suggests it, the GPS is turned off. Even just sitting with the power on, but idle and the LCD screen off, its consuming 1% every 10-15 minutes. Last night when I was playing around with the menus and took around 70-80 picture its was down to less than 50% after a couples of hours after having been fully charged. It appears to be a similar problem with both batteries. Right now I have a LP-E6 from my Canon 60D in it and it too is loosing a percentage every 10 minutes or so. Any thoughts?