Mainly used for extreme high-power photography equipment, every appliance-lover needs a 625A battery handy in their home. A small cell is shaped as a squat cylinder typically 15.5mm (0.232in) in diameter and 5.9 mm (0.064in) high – resembling a button. Getting a big pack like this is more cost-effective in case you plan on powering multiple devices – highly recommended value for the money.
