Most whole-house backup batteries last 5 to 15 years. Lithium-ion batteries usually last longer than other types. Proper battery maintenance can extend their lifespan. Regular checks and using optimal conditions are essential for the durability and performance of your battery backup system.
Signs of failure in a battery backup system are critical to recognize. Users may notice reduced run times, frequent beeping alerts, or visible swelling of the battery casing. These symptoms can indicate that the battery is nearing the end of its lifespan or may need maintenance. Regularly checking battery health is essential for ensuring reliable performance during emergencies.
Understanding battery backup and recognizing signs of failure can help homeowners prepare for grid outages. Proper maintenance and timely replacement will enhance efficiency. In the next section, we will explore best practices for maintaining battery systems to maximize their lifespan and reliability, ensuring uninterrupted power when needed most.
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