These batteries are really only recommendable. I run now almost anything with it. Remote controls, mouse, keyboard, and even Wii Controller. The battery held at the first application in my mouse, for example more than two weeks, then I have charged with a quick charger volt power within less than an hour to get back into the mouse as they are now again for over two weeks and it is still not a critical charge status display. I always wanted to buy for the Wii controller, a battery station to not always having to change the batteries, but these hold loose for an extended game night and since they are not entladent yourself, you can charge it and then put it back in the closet ,
