Is 7ah 12v enough for a 600 w system

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Yo Yo Sandy

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Feb 15, 2014
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Guys I have a 600w psu
And I got a norml ups I guess its 600va or something it uses a 7.2ah 12v battery when.the power goes of my system immediately shuts off like there ia no absolute use for my ups
So my question is.that can replace the 7ah 12v battery with a 12ah 12v battery is there any problem for the ups (will it support it or will it explode or something)
I cannot afford a new ups so pls suggest what I should do
My only purpose is gaminh I just 5-10 mins backup just enough time to save my game and shut down the system properly
So pls help
I have absolute zero knowledge about this energy stuff so pls correct me if am wrong with anything here
Thanks in advance
 
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Rogue Leader


I don't really know whats available in India.

You need to look for a 1000va UPS that outputs Pure Sine Wave.
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Rogue Leader

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Dec 22, 2014
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You would need to contact the manufacturer to see what your options are. Yes that unit is too weak for your system, also it may have an issue if your PSU is ActivePFC it may not like the "dirty" power out of that UPS which means even if you did replace the battery it wouldn't help.
 
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Rogue Leader

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It's a trap!
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Dec 22, 2014
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If you have an Active PFC PSU its recommended to get a pure sine wave UPS which costs more money. Unfortunately I do not know whats available in india, but I can say its very likely that a bigger battery won't cure your issue, nor is your UPS putting out pure sine wave. Some UPS's do whats called "simulated sine wave" and sometimes that will work, but I can't promise anything.

Now as for how much you need, 800-1000va would be fine. It depends on what you're running in your system (do you have a GPU installed?).
 
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Rogue Leader

Rogue Leader

It's a trap!
Moderator
Dec 22, 2014
32,733
2,814
113,640


I don't really know whats available in India.

You need to look for a 1000va UPS that outputs Pure Sine Wave.
 
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