The $6 ones from Harbor Freight always worked for me, assuming the battery started out fully charged and the maintainer hadn't died. Gotta check the LEDs every once in a while to make sure it's working.
Those are what I use.
-- Jim _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com