everActive ULTRASONIC 312 hearing aid batteries, 6-pack, zinc-air

Reliable hearing aid power – the everActive ULTRASONIC 312 hearing aid batteries (6-pack) provide a safe and stable power supply for your hearing aid, hearing system, or medical audio device. These mercury-free zinc-air batteries (0% Hg) with a nominal voltage of 1.45V are environmentally friendly and offer reliable, long-proven performance for all common 312/PR41 size hearing aids. The convenient 6-pack blister pack provides enough batteries for regular use – ideal for everyday wear or as a backup supply.

With the established type designation 312/PR41 (alternative designations: ZA312, PR312, AC312, HA312, B3124, etc.), these batteries are universally compatible with most modern hearing aid models from various manufacturers. The 6-pack in a practical blister format allows for easy storage and transport. Each battery delivers a constant voltage for optimal hearing performance without interruptions – essential reliability for your daily communication and safety.

Key features:

• everActive ULTRASONIC 312 hearing aid batteries, pack of 6, zinc-air

• Type 312/PR41 – Standard size for most modern hearing aids

• Nominal voltage: 1.45 volts – optimal performance for hearing aids

• Size: Diameter 7.9 mm, Height 3.6 mm – perfect fit

• Zinc-air technology – proven, reliable energy supply

• Mercury-free (0% Hg) – environmentally friendly & sustainable

• 6-pack blisters – sufficient for regular use + extra supply

• Alternative type designations: ZA312, PR312, AC312, HA312, B3124, B347PA, AC312E and many more

• Compatible with hearing aids, sound processors, and medical audio devices

• Secure, stable power supply – no performance losses

• Long shelf life – reliably stored & ready for use

Advantages & Applications:

• Reliable daily power supply for hearing aids & hearing systems

• Universal compatibility – fits most 312/PR41 hearing aids

• Environmentally friendly – ​​mercury-free & sustainably produced

• Practical 6-pack – backup supply & cost savings

• Proven quality – everActive is a leading hearing aid battery brand

• Easy handling – standard blister packaging for easy storage

• Reliable performance – constant voltage throughout its entire lifespan

• Ideal for hearing aid users who wear them daily.