Better Battery / battery

“Better Battery” is a battery with flat bottom which can prevent rolling, and the two grooves at the top make it easier to take them out of the battery box.
Batteries are usually comes with a pack, once you open the package and put them in the drawer, the batteries might rolls everywhere, the simple change of the shape solve this problem. The second problem is, we usually encounter difficulties of takeing them out of the battery box for remotes, mouse, or other appliances, so here’s two finger grooves comes to solve this problem.