Voniko Ultra Alkaline C Batteries, C Size LR14 Batteries 12 Pack – 10-Year Shelf Life and 6-9 Times The Power as Carbon Batteries, C Cell 1.5 Volt Battery

Customers find these batteries to be of high quality and equal to name brands, with positive feedback about their performance. The battery life receives mixed reviews - while some say they last long, others report they only last 2 days.