View Single Post
  #3   Report Post  
Posted to sci.electronics.repair
Dave Plowman (News) Dave Plowman (News) is offline
external usenet poster
 
Posts: 43,017
Default Sealed lead acid batteries

In article ,
Ted Pillinger wrote:
What is the fastest rate of discharge advisable for a sla battery?


How long is a piece of string? You need to check the specs of the actual
battery. However, pretty small ones are used in car jump start packs so
they can be made to deliver a lot of amps.

Is the terminal voltage a good indication of the condition of a charged
battery?


It can be if the battery is good. But not if it's faulty. To check one
properly you need to do a heavy discharge test. Most decent battery
suppliers should have an tester for this purpose.

--
*If you try to fail, and succeed, which have you done?

Dave Plowman London SW
To e-mail, change noise into sound.