[Elecraft] Battery Charger Voltage High?

Phil Kane k2asp at kanafi.org
Thu May 26 18:19:03 EDT 2011


On 5/26/2011 1:43 PM, John Huggins, kx4o wrote:

> However, I would not make a habit of it and heed others' advice about
> staying within the 15V limit with a good DC power supply or charge with
> the radio disconnected.  It should have less electrical noise as a side
> benefit.

  Or use a smart-charger that is designed to float across a
  battery used for communication with clean voltage and minimum
  or no RFI. These are not cheap, but then again they are far
  better for the application than the $69 Special at the auto
  supply store.  A high-current constant-voltage charger can cook
  a battery (overcharge) in short order (we learn the hard way).

--  73 de K2ASP - Phil Kane
    Elecraft K2/100   s/n 5402



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