Amazon Basics 60-Pack Size 10 Hearing Aid Batteries, Zinc-Air Technology, 1.45 Volt, Yellow Tab, 4-Year Shelf Life, Mercury-Free, Child-Safe Package (Use Scissors to Open)

Customers report mixed experiences with these hearing aid batteries: while some say they perform as well as more expensive brands, others mention that 30% of the batteries don't work at all. The battery life receives mixed feedback, with some customers reporting great performance while others say they only last 2-3 days.