Block battery Voltcraft VC-12629385 9V 550mAh Alkali-Manganese, pack of 10

Voltcraft VC-12629385 is a 9V alkali-manganese block battery with a nominal capacity of 550 mAh, supplied as a pack of 10. These primary batteries are intended to provide reliable power for everyday portable electronics that require a standard 9V cell. The pack of 10 offers a convenient supply for routine replacements in homes, workshops, offices and service fleets where multiple devices run on 9V cells.

Advantages

These 9V Voltcraft alkali-manganese batteries deliver stable voltage and predictable discharge characteristics suitable for a wide range of consumer and professional devices. The 550 mAh nominal capacity balances runtime and shelf life for typical low-to-medium drain applications. Packaging in a set of 10 simplifies purchasing and storage, reducing the need for frequent single-battery purchases and ensuring spare batteries are available when needed.

Suitable for

• Smoke and carbon monoxide detectors
• Handheld multimeters and test instruments
• Wireless microphones and transmitters
• Portable radios and small audio devices
• Clocks, remote controls and other household electronics

Key specifications

• Cell type: Alkali-manganese (alkaline)
• Nominal voltage: 9 V
• Nominal capacity: 550 mAh
• Form factor: 9V rectangular block
• Quantity: 10 batteries per pack

How to use

Insert the 9V battery into the device with correct polarity, matching the positive and negative terminals to the device contacts. For devices with battery compartments, ensure the contacts are clean and free of corrosion before installing new cells. Replace depleted batteries promptly to maintain reliable device operation; dispose of used alkaline batteries according to local regulations for battery waste or recycling.

Usage recommendations

Store unused batteries at room temperature in a dry place away from direct sunlight and heat sources. For devices that remain idle for long periods, remove batteries to prevent leakage. Use these 9V alkali batteries in low-to-medium drain devices for optimal value; for very high-drain or long-term backup applications, consider checking device manufacturer guidance for recommended cell types.