Q1: My AED in a public place reports "Low Battery" but I don't have a spare battery. What should I do?
A1: In this situation, prioritize ensuring the core defibrillation function. Turn off other non-essential functions to extend the remaining usage time. Contact staff to replace the battery.
Q2: After 10 months of battery backup, the AED self-test indicates "Battery Life is Insufficient," but it can still support 8 defibrillations. Should I replace it immediately?
A2: The "Battery Life is Insufficient" message indicates that the battery is nearing the end of its backup life. If the battery is in a crowded public place, it is recommended to replace it immediately to avoid battery failure during an emergency. If it is in a less crowded setting such as a community, replacement can be arranged within one month, but you should manually trigger the self-test once a week to ensure the battery is in good condition.
Q3: When using battery power, the AED suddenly indicates "Insufficient Defibrillation Energy." Switching to the spare battery restores normal operation. Is this a problem with the original battery?
A3: It is highly likely that the original battery performance has deteriorated. If the battery has been used more than 200 times, it is due to capacity decay and the battery should be replaced. If the number of cycles is low and the interface is normal, it may be due to unbalanced cells, which indicates a battery malfunction. Please replace the battery in time to avoid accidents when using it in public places.
