The kit contains: 40 Rayovac + 40 Udivita batteries. Batteries size 13, in 10 blisters of 8 batteries
Air zinc type, voltage 1.45V, capacity 310 mAh and mercury-free
Battery suitable for hearing aids of all types and brands, providing long-lasting power for even the most modern and demanding devices
Ensures reliability and consistency over a wide temperature range. Up to 9% longer service life compared to the previous model
Innovative mixing method that improves anode efficiency and helps get the most out of each individual stack