The 2 batteries I ordered arrived within 1 week. I have charged and started using them, so far so good. They also came in packaging that look authentic. However, they are a little 'tighter' than those I got with the camera and bought from CP. Both need more push into the battery tray in my battery grip, one of them won't even eject williingly from the camera's battery compartment....I had to use sticky tape to 'suck' it out (didn't dare to use any hard object to pry though). This one is 'black-listed' and shall only go into the battery tray. The batteries also arrived in a used NTUC tissue box, complete with a few strands of human hair and guess what ? .... toe (guess it is the big or second toe judging from the length) nails clippings. Guess the seller did his packaging on the floor, a rather dirty one at that!