The Duracell 9V/2 is a high-performance 9-volt alkaline battery engineered to deliver dependable, long-lasting power across a wide range of applications. Commonly identified by part numbers such as 6LR61, MN1604, PC1604, 1604LC, K9V, 6AM6, and 4022, this rectangular battery is a staple in essential devices that demand consistent energy output.

Ideal for use in smoke detectors, walkie-talkies, medical instruments, wireless microphones, guitar pedals, multimeters, and other high-drain electronics, the Duracell 9V/2 battery is trusted by professionals and consumers alike. Its robust internal chemistry ensures stable voltage delivery, while Duralock™ Power Preserve technology enables storage for up to 5–10 years without significant power loss.

Duracell’s reliable construction also offers leak-resistant design and strong thermal performance across a wide temperature range, making it suitable for both indoor and outdoor applications. Whether for emergency readiness or everyday use, the Duracell 9V/2 stands out as a dependable and safe energy solution.