Batteries CR2477

CR2477

— in this case, the CR series includes miniature lithium-type "coin" batteries with a voltage of 3 V (this is twice as much as in the LR cells and the "three hundred" series like 341). The numbers after the index correspond to the dimensions — diameter (in millimetres) and thickness (in tenths of a millimetre). Accordingly, the CR2477 elements have a diameter of 24 mm and a thickness of 7.7 mm. Both in thickness and in diameter, this is one of the largest sizes in the CR series and the largest among widely used elements (larger batteries exist, but are noticeably rarer).