Newps wrote:
Try this. I bought one last year from this guy. Works great.


http://cgi.ebay.com/Brand-New-12V-Br...QQcmdZViewItem




Can you just hook this up directly to maybe a sealed lead acid battery
or a gel cell and charge it? I've never been clear on whether or not
electronic circuits are used to prevent overcharging or whether one of
these puts out enough juice to be concerned.

Tom