Duracell Procell Constant Alkaline 6LR61 x 10 - paristo - 9V-paristo

In professional environments where reliable power is non-negotiable—think fire alarm systems, medical devices, or industrial sensors—the Duracell Procell Constant Alkaline 9V block battery delivers consistent, long-lasting performance. This pack of 10 ensures you have a ready supply for all your critical devices.

Key specifications

• Battery type: Alkaline (manganese dioxide)
• Size: 9V block (PP3 / 6LR61 / 1604A)
• Voltage: 9V
• Pack quantity: 10
• Shelf life: Up to 5 years
• Terminal type: Snap connector
• Operating temperature: -20°C to 54°C
• Mercury, cadmium, and lead free: Yes

Why choose it

Procell Constant batteries are engineered for professional use, offering reliable power delivery and a long shelf life. The alkaline chemistry ensures stable voltage output, making them ideal for devices that require consistent performance over time. With a 5-year shelf life, you can store them without worry, and the pack of 10 provides excellent value for high-consumption environments.

Ideal use cases

• Smoke detectors and fire alarms
• Medical devices (e.g., blood pressure monitors, glucometers)
• Industrial sensors and meters
• Professional audio equipment (wireless microphones, guitar pedals)
• Emergency lighting and security systems

Good to know

Each battery measures 26.5 x 17.5 x 48.5 mm and weighs approximately 45 g. The snap connector ensures a secure fit in compatible devices. These batteries are mercury-free, cadmium-free, and lead-free, making them a safer choice for both users and the environment.