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   comp.sys.raspberry-pi      Raspberry Pi computers & related hardwar      26,127 messages   

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   Message 24,307 of 26,127   
   Andy Burns to Vincent Coen   
   Re: Backup power supply   
   15 Mar 24 09:40:17   
   
   From: usenet@andyburns.uk   
      
   Vincent Coen wrote:   
      
   > Mike Scott wrote:   
   >   
   >> And what's the standby current of such a UPS?   
   >   
   > Standby ?   
   >   
   > Assuming it is fully charged which would be normal (assuming no outage in the   
   > preceding 2 - 3 hours 95% or better.   
   >   
   > Otherwise do you mean the estimated run time if so then system under power in   
   > watts per   
   > hour under the rated size - 25%  so lets say :   
   >   
   > 750 w   
   > ----  = 150 = long time :)   
   > 5 w   
      
   I think he means what's the vampire load of just keeping a UPS warm :-)   
      
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