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About this product
Rayovac Extra Advanced 312 hearing aid batteries. Air Optimisation is our latest innovation, creating a 10% IEC average performance improvement*. This improves both the reliability and performance of Active Core Plus™, ensuring that no other battery lasts longer**.Our new harder-working battery delivers even longer-lasting power – Up to 8 hours more battery life*** – offering the reliability that people need with the latest hearing devices.
Additional Information
- Type: Zinc-Air
- Colour: brown
- Voltage: 1.45V
- Replaces: PR41 ; AC312 ; DA312; ZA312
- Height: 3.6 mm
- Diameter: 7.9 mm
- TOOTJA: Rayovac