Are Fujitsu Rspec Alkaline AA batteries for a Nikon camera, rechargeable?

It lasted a month ad I need to get more so if it isn't rechargeable, where do I get them? And if rechargeable, where do I get a charger? Thx! I need four for the camera.
>>> Are Fujitsu Rspec Alkaline AA batteries for a Nikon camera, rechargeable?