The OEM EN-EL12 was out of stock worldwide, so I purchased some of these:
Great Deal - 1,150 mAh, as opposed to both of my OEM 1,050 En-El12s. Great battery life and great price.
So now, I need extra EN-EL20s, but Nikon USA wants $50.95 for just 1 of their out of stock OEMs! I don't think so!
Nikon EN-EL20a Rechargeable Li-ion Battery Batteries | Nikon
I just bought three of these - 6 batteries and three chargers for the same price:
The third-party batteries are 1,400 mAh, as opposed to the OEM 1,100,