FANUC Alkaline Battery Holder Rev A Battery Holder

FANUC Alkaline Battery Holder Rev A securely mounts D-cell (LR20) alkaline batteries to sustain memory retention in CNC and robotic control systems. Designed for FANUC CNC machines, robot controllers, and other industrial automation systems, it provides stable electrical contact and vibration protection for backup batteries that preserve parameters, programs, and positional data during power loss. The holder features an industrial-grade plastic housing with metal contacts, panel- or cabinet-mounted within the control system, supports 1.5 V cells per unit, and accommodates multi-cell configurations. Common replacements include Fanuc A02B-0083-K105, Fanuc A05B-2607-J460, and Fanuc A4931ISU.