This through-hole 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. Renowned for its reliability comparable to the Keystone 3009 cell retainer, it offers a dependable alternative solution.