Exell A21PX 4.5V Alkaline Battery – Replaces Eveready 333, 523, PX21, PC133A – Fits Mac Plus, Electro-Voice Mic, Polaroid Flash, GE Radio, Smoke

$16.95
by Exell Battery
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🔋 Reliable 4.5V Power – Stable voltage for legacy tech, audio gear, and safety devices 🖥️ Mac Plus & Classic Fit – Used in original Macintosh clock and CMOS battery slots 🎙️ Electro-Voice & Audio Gear – Replaces Eveready 333 in classic condenser mics 📸 Polaroid & Flash Units – Compatible with vintage cameras and strobe gear 🇺🇸 US-Based Company – Trusted performance with support from US-based facility

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