Key fobs have become an essential part of our daily lives, providing convenient access to homes, offices, and vehicles. While many key fobs operate without batteries, some rely on these power sources to keep us moving smoothly. In this article, we’ll explore the world of key fob batteries, shedding light on what you need to know to keep your access devices working seamlessly.

Types of Key Fob Batteries

It’s important to note that not all key fobs use batteries. Most modern key fobs, such as those used in apartments and condos, work using advanced chips that communicate with access systems. However, some key fobs, like Infrared Remotes found in various buildings, as well as garage remotes and car fobs, do require batteries to function.

The most common battery used in key fobs is the 3V button cell battery, with the CR2032 being the standard choice. Other button cell batteries, such as CR2016, CR1616, CR2025, and CR2450, are also commonly used to power these devices. Trusted brands like DuracellEnergizer, and Panasonic offer reliable options for replacement batteries.

Battery Lifespan

One question that often arises is, “How long do key fob batteries last?” The answer depends on various factors, including the type of key fob and its usage.

  • Regular Key Fob: The battery in a typical key fob can last anywhere from 4 to 6 years.
  • Smart Key Fob: Smart key fob batteries have a shorter lifespan, averaging around 2 to 3 years. However, actual battery life can vary based on usage and the quality of the battery itself.

To maximize the lifespan of your key fob batteries, consider these essential tips:

  • Temperature Matters: Extreme temperatures, especially cold weather, can significantly affect battery life. Avoid exposing your batteries to temperatures below 32°F or above 80°F.
  • Storage and Maintenance: Properly storing and maintaining your batteries can extend their life. Keep them clean, and store them in a cool, dry place when not in use.

Your Key Fob Battery Solution

At MiniFob, we’re not just about duplicating fobs, garage remotes, and keys. We are here to provide reliable solutions, ensuring that your access devices work seamlessly. If you find yourself in need of a replacement battery for your key fob, whether it’s for your CityPlace Infrared Remote or a garage remote, we recommend visiting our headquarters at FobToronto. There, you’ll find the battery you need to keep your access uninterrupted.

For all your access needs and more, visit MiniFob.