They are Flashpoint brand and only six dollars so I said what the heck and ordered two. Well I wish I ordered more because now they are up to twenty dollars and they are great. I shot like 1000 pics at my moms wedding on one battery but I was using a shoe mounted flash so no battery drain from the flash. I am super impressed with them for 6 bucks. Before I ordered them I saw some off brand at best buy I have never heard of for $70 and was like yeah right when a Nikon battery is only $40.