The BK-6100-PC4 is a battery holder for two AA cells, intended for memory backup purposes. The holder and its cover are constructed from UL94V-0 rated polypropylene, featuring nickel-plated 302 stainless steel spring temper contacts for reliable electrical connection. It has a heat deflection temperature of 90°C and is engineered to withstand significant physical stress, passing vibration tests and a 150G shock test. This robust, RoHS compliant design ensures secure battery retention and continuous power for critical memory preservation in various electronic devices.