I was looking for batteries for my camera NPC Cam AEE SD19 in order to be more mobile and do not have to reload the whole time on a single battery. Frankly, for the price, there is no comparison. 2 batteries + a handy charger, do not think too much. Especially that I had to recharge my battery by directly connecting my camera because I had no charger.
Today, I can use my camera Cam NPC, while a second battery is charging and I still have one on hand. Now remains to be seen if the batteries hold well over time, compared to those of the manufacturer.