10/09/2026
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Backup power is only as reliable as the battery behind it.
As batteries age, they can lose performance β and in some cases, become a safety hazard.
Signs your battery may be past its prime include:
β’ Reduced backup time
β’ Overheating
β’ Strange noises or unusual smells
β’ Bulging or swelling
β’ Slow charging
β’ Frequent system trips
A quick inspection of your setup β including battery age, ventilation and maintenance β can help prevent unexpected failures and reduce the risk of fire.
If you have recently installed or upgraded your inverter or battery system, make sure your insurer knows. Accurate policy details help ensure that your insurance cover remains aligned with your equipment.
π₯ In case of fire
Lithium-ion battery fires require appropriate fire-extinguishing equipment. Conventional fire extinguishers are not suitable for these types of fires.
Lithium-ion battery fires are extremely dangerous chemical reactions that generate their own heat and oxygen, allowing them to burn rapidly and reignite without an external air source (thermal runaway).
Make sure the correct type of extinguisher is selected for your specific battery installation and is readily accessible near the installation, while still being positioned safely away from the immediate fire risk.
A little attention today can help prevent a major problem tomorrow.
