Cross-Reference / Equivalents: PR41, PR48, P312, ZA312, Brown Tab 312.
Air Optimisation: Implements a refined alloy and electrolyte mixture that elevates electronic consistency by 10%, ensuring stable performance under fluctuating current demands during wireless streaming.
Secure Structural Seal: Formulated with high-grade anti-corrosion protection that prevents cell swelling or leaking to shield delicate internal hearing aid hardware.
