Categories



Still have a problem? Ask for help at our discussion forum.

Search


Advanced Search

 »  Home  »  Computer Encyclopedia Page 4  »  What is AH?
What is AH?
Published  07/3/2011 | Computer Encyclopedia Page 4 | Unrated
What is AH?
Short for Ampere Hour, this is an indication of the capacity of the battery of the UPS, and refers to the current that the battery can supply (in Amperes) in an hour. The higher the AH value, the longer the battery can power the system. The AH value should be governed by the expected backup period, and not the load offered by the system. There is little relation between the VA value of the UPS and the AH value of its battery. So a 600 VA UPS need not support a system longer than a 500 VA UPS if both of them use a 7.2AH battery for backup.
How would you rate the quality of this article?
1 2 3 4 5
Poor Excellent

Verification:
Enter the security code shown below:
img


Add comment
Comments


Popular Articles
  1. List of IrfanView Shortcuts
  2. When replying to a message in Outlook, a copy goes into the Inbox
  3. Precautions to take while using internet in Cyber Cafes
  4. List of uTorrent Shortcuts
  5. BIOS Beep Codes for AMIBIOS (American Megatrends Inc.) and Award BIOS
No popular articles found.