120 Hearing Aid Batteries Size 13 (Orange) PR48 Zinc Air with Sound Fusion Technology Batteries: 90 Rayovac + 30 Udivita

The kit contains: 90 Rayovac hearing aid batteries + 30 Udivita. Size 13 (PR48) batteries, in blister packs of 6 batteries each Zinc-air type, voltage 1.45V, capacity 310 mAh and mercury free Battery suitable for hearing aids of any type and brand, provides long-lasting power even for the most modern and demanding devices Ensures reliability and consistency over a wide temperature range. Up to 20% longer life with the 8-battery format Innovative mixing method that improves anode efficiency and helps get the most out of every single battery