ups battery life
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 What sort of timeframe, , does everybody get on UPS batteries, before needing to change. my experience is about 4 years. 
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 @pattonb said in ups battery life: What sort of timeframe, before changing, does everybody get on UPS batteries. my experience is about 4 years. I've seen a lot of oddballs, but generally 3-5 years. Which reminds me, I probably need to replace some of my personal ones. 
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 We calendar batteries on a 3 year schedule and full replacement 9-12 years. 
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 You should expect 3 years from batteries in standard cheap budget UPSes. That's the service life of universal lead-acid battery technology. But if you have a larger UPS (like a 3 phase) where the batteries are specifically made for UPS use, you should expect 10 years of service. It's usually in the specs for the batteries you buy. Some batteries have a 20 year service life. 
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 Nearly all the desktop UPS in our office have gone tits up in the last 3-4 months. Obviously, all were purchased at the same time, which was almost 7 years ago by my count. I'm glad to see them go, and they aren't being replaced since our goal is to go all remote by next year! 
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 It is been my experience that battery usually need replacements after 5 Years. Inspection and test every 6 months. 
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 @ITivan80 said in ups battery life: It is been my experience that battery usually need replacements after 5 Years. Inspection and test every 6 months. 5Yrs seems to be what we're getting in our env too. 
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 thanks for all the replies. I have a client that replaces the batteries about every 2 years, they test the batteries every month, ( the test on the APC 2U unit) what would explain the short life ? The UPS is about 14 years old. 
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 @pattonb said in ups battery life: thanks for all the replies. I have a client that replaces the batteries about every 2 years, they test the batteries every month, ( the test on the APC 2U unit) what would explain the short life ? The UPS is about 14 years old. Do you know if they're going with brand new or remanufactured / refurbished? My experience with refurbished batteries would have a 2 yr replacement interval be more or less expected. 
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 They use new batteries, from a 3rd parry, ( not official APC batteries) , I have used the same supplier/manufacturer and have had better results (https://www.magnacharge.com). 
 I was wondering/curious if it could be tied to the age of the UPS.




