Panasonic 2CR5 Lithium Battery (6V, 1400mAh)

This 6V battery fit perfectly in my older Canon and gave it new life—the 1400mAh capacity means it lasts through a whole weekend of shooting without needing a swap.

I was pleasantly surprised by how well this 1400mAh battery revived my old camera, giving me hours of steady power without any drop-off. The 6V output felt just right, and it's definitely a reliable choice for those finicky gadgets.

My Canon EOS 1N hasn't had this much snap in its autofocus in years—the 1400mAh capacity really makes a difference in how long it holds its charge. A solid choice for anyone who shoots regularly with a 2CR5 camera.