Single-use 9V alkaline battery Varta 04022211111 prismatic

Varta single-use 9V alkaline battery (prismatic) is designed to provide a stable 9-volt power source for a range of small electronic devices. The disposable alkaline cell delivers consistent voltage output during its service life and offers a practical shelf life for standby applications. Its prismatic shape conforms to standard 9V battery compartments used in safety devices and handheld instruments.

Advantages

This 9V alkaline battery provides dependable voltage stability under typical loads and is optimized for long shelf storage prior to use. Its single-use construction eliminates maintenance and recharging concerns. The prismatic form factor ensures compatibility with most devices that accept standard 9V cells, while the alkaline chemistry offers a balance of energy density and storage life suitable for intermittent and continuous applications.

Suitable for

• Smoke and carbon monoxide alarms
• Multimeters and other handheld test instruments
• Portable radios and wireless microphones
• Clocks, sensors, and small electronic devices requiring 9V

Key specifications

• Nominal voltage: 9 V
• Chemistry: Alkaline
• Form factor: Prismatic 9V cell
• Intended use: Single-use / disposable
• Typical applications: Low- to medium-drain devices and standby safety equipment

How to use

Insert the battery into the device matching the correct polarity as indicated by the device connectors. Ensure the terminal contacts are clean and properly seated for reliable operation. Replace the battery when device performance degrades or when the device indicates low battery. Dispose of the used battery according to local regulations for alkaline batteries.

Usage recommendations

Store unused batteries in a cool, dry place and avoid prolonged exposure to high temperatures to preserve shelf life. Do not attempt to recharge single-use alkaline cells and keep them out of reach of children. When installing, confirm correct polarity and remove batteries from devices that will be stored for long periods to prevent leakage.