Answer
Aug 20, 2025 - 09:35 AM
To read a battery code, first identify the alphanumeric sequence printed on the battery, which typically indicates its size, type, and sometimes manufacturing date. The code often begins with letters that denote the chemistry type (like "CR" for lithium coin batteries), followed by numbers representing dimensions or capacity. For specific date codes, manufacturers may use unique formats, so referring to the manufacturer's documentation is necessary for accurate interpretation.
