About this item

• S23PX
• REPLACES: 4NR42, EPX23, V23PX, PX23, 4LR42, PX23A, RPX23A, 4SR42, PX23S, RPX23S, Mallory PX23, AKG CE1 SE5E-10 Microphone, Interstate Batteries ADRY4040
• FREQUENTLY FOUND IN: cameras, the Retina S2 Flash, and microphones like the K3U, K3-U shotgun microphone, K3-N/ME20, and ADDITIONAL devices.