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AmazonBasics 9V Everyday Alkaline Battery (Single Unit) for Smoke Detectors and Toys

AmazonBasics 9V Everyday Alkaline Battery (Single Unit) for Smoke Detectors and Toys

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ComponentSpecification
ChemistryAlkaline (Manganese Dioxide)
Model9V / 6LR61 / PP3
Nominal Voltage9.0V
Capacity~550mAh to 600mAh
Terminal TypeSnap-on Terminals (Miniature)
Shelf LifeUp to 5 Years
Price
₹ 80.51 ₹ 80.51
(Tax included)

Product Description The AmazonBasics 9V Everyday Alkaline battery is a high-performance power solution designed for devices that require long-term, reliable energy. Unlike standard zinc-carbon batteries, this alkaline cell offers a much higher energy density and a stable discharge curve, making it the ideal choice for critical household devices like smoke detectors, carbon monoxide alarms, and high-drain electronics like RC transmitters, walkie-talkies, and guitar pedals. Its robust construction is engineered to prevent leaks and provide a consistent 9V output throughout its operational life.

Key Features

  • Alkaline Performance: Provides significantly longer runtime compared to traditional "heavy-duty" zinc-carbon batteries.

  • 5-Year Shelf Life: Engineered with advanced anti-corrosion components to hold power for up to 5 years in storage.

  • Leak-Resistant Design: Features a secure seal to protect your expensive electronic equipment from battery acid damage.

  • Universal Compatibility: Standard 9V (PP3) size fits perfectly into all 9V battery compartments and snap connectors.

  • Reliable Power: Delivers consistent voltage for precision instruments and safety devices.

Technical Details

  • Standard Discharge Current: Up to 500mA (Peak)

  • Operating Temperature: -10°C to +50°C

  • Housing Material: Metal Jacketed

  • Dimensions: 48.5 mm x 26.5 mm x 17.5 mm

  • Weight: Approx. 45g

Prototyping and Engineering Tips from Robogears

  • Logic Powering: This battery is the most common way to power an Arduino Uno via the DC jack. While it provides 9V, the Arduino's onboard regulator will efficiently step this down to 5V. It is a great choice for mobile robot brains, but avoid using it to power multiple heavy-duty motors simultaneously, as high current draw will deplete a 9V alkaline battery quickly.

  • The "Low Battery" Reset: If your microcontroller starts resetting when a motor turns on, it’s likely because the 9V battery is "sagging" under the load. In this case, consider adding a large electrolytic capacitor (e.g., 470uF) across the power rails to smooth out the voltage spikes.

  • Smoke Detector Safety: Always use alkaline batteries like this one for smoke detectors. Their discharge curve allows the detector to provide a "low battery" chirp for several days before dying, whereas other chemistries might fail abruptly.

  • Storage Advice: If you are not using your project for more than a few weeks, always remove the 9V battery. Even the best alkaline batteries can eventually leak if left in a discharged state for long periods.

Package Includes

  • 1 x AmazonBasics 9V Everyday Alkaline Battery

Disclaimer Images are for reference; actual labeling may vary by batch. Specifications subject to change by manufacturer. This is a non-rechargeable battery; do not attempt to charge it.