This SMD type cell retainer is designed for CR2450 batteries, accommodating a single cell. It is compatible with equivalents such as CR2450, DL2450, BR2450, and KCR2450. Constructed from phosphor bronze with nickel plating, it ensures secure battery placement in electronic assemblies. Recognized for its performance akin to the MPD BC-2005 (Memory Protection Devices), it serves as a reliable alternative.