This through-hole type cell retainer is designed for CR2450 batteries, supporting a single cell. It is compatible with equivalents such as CR2450, DL2450, BR2450, and KCR2450. Constructed from phosphor bronze with nickel plating, it offers reliable battery retention in electronic assemblies. Known for its effectiveness comparable to the MPD BC-2007 (Memory Protection Devices), it serves as an excellent alternative.