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5 Reasons Your Key Fob Battery Keeps Dying

Posted by Keyless Entry Remote Inc on Mar 23rd 2023

As an industry expert, I understand the frustration of having a car key fob that constantly dies. It can be inconvenient and sometimes even dangerous, especially if you are locked out of your car in an unsafe area. In this blog post, I will explain the top 5 reasons why a car key fob battery would keep dying, so you can take steps to prevent it from happening.

Low-Quality Battery

The battery is the heart of a key fob, and if it is low-quality, it can die quickly. Always use a high-quality battery from a reputable brand to ensure a longer life. Avoid cheap batteries that are not reliable and may cause more harm than good.

Frequency of Use

The more you use your car key fob, the quicker the battery will drain. If you use your key fob frequently, you may need to replace the battery more often than someone who only uses their key fob occasionally. Consider using a spare key fob and alternating between them to reduce the frequency of use.

Environmental Factors

Extreme temperatures, humidity, and exposure to water or moisture can all cause a car key fob battery to die quickly. Be mindful of where you keep your key fob and avoid exposing it to these elements. Consider investing in a protective case or pouch to keep your key fob safe from environmental factors.

Electrical Interference

Electrical interference from other devices, such as mobile phones or other electronic devices, can affect the battery life of a car key fob. Keep your key fob away from other electronic devices to avoid interference and reduce battery drain.

Faulty Key Fob

If none of the above factors seem to be causing the battery to die quickly, it could be due to a faulty key fob. A key fob that is damaged or malfunctioning can cause the battery to drain quickly. In this case, it may be necessary to replace the key fob entirely.

In conclusion, a dying car key fob battery can be frustrating and inconvenient, but there are steps you can take to prevent it from happening. Always use a high-quality battery, be mindful of how frequently you use your key fob, avoid exposing it to environmental factors and other electronic devices, and consider replacing a faulty key fob. By following these tips, you can prolong the life of your car key fob battery and avoid unexpected lockouts.

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