DURACELL PROCELL CONSTANT 9V ALKALINE BATTERIESProfessional-grade 9-volt batteries designed for consistent, reliable power in low to mid-drain devices. Manufactured to strict industrial specifications with a 5-year freshness guarantee. The Procell Constant formula delivers dependable performance for professional and institutional applications.
- 9V alkaline battery (6LR61)
- 12 batteries per box
- Procell Constant formula for low/mid drain devices
- 5-year shelf life with date coding
- Operates in extreme temperatures: -4 deg F to 129 deg F
- Miniature snap terminal
- No added mercury
- Made in USA
Ideal for: Smoke detectors, security systems, wireless microphones, test equipment, and other professional applications.