3/28/2017 8:42 PM | |
Joined: 1/28/2009 Last visit: 9/10/2024 Posts: 6849 Rating: (1365)
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Dear User, Regarding your question, the exact time interval to change the batteries depends on the main power outage interval.If you use main your power system from a redundant UPS, your change interval will be longer.There is an FAQ to help you to calculate a rough time but I think , one year changing interval is the best policy. Another points,All batteries will not be dead together, so you need to include some logic to inform you which battery is defective to change.If you have RAM external memories, you need to consider a faster change policy.Before tests that includes main power outage,please renew batteries for safer maintenance task. I hope it helps, hdhosseini |
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