I placed an order from fasttech on the 19th and received it today on the 29th. I ordered 2 Panasonic ncr18650pd's and they look authentic. I haven't heard of anyone having any problems of fakes from them and the look the exact same as the ones on the Panasonic website so I'm sure they are real. The only reason I would question them in the first place is it was 15 bucks for 2 so the price was unbeatable. Shipping from hong kong was fast and the prices were great so if you were hesitating buying from them don't. Oh yea and it is free shipping worldwide.