DURACELL Coppertop D Batteries, 10 Count, 10-Year Shelf Life, Long-Lasting

Customers find these batteries to be of the best quality, reliable, and good value for money, with one customer noting they work for 6 hours straight. They receive positive feedback for their brand reputation and functionality, with customers describing them as life savers. The power output receives mixed reviews, with some finding them dependable while others report low voltage issues. Leakage is also a mixed concern, with some customers reporting no issues while others experienced leaking batteries.