Digiled dot com wrote: > Hello piclisters, > Anyone has a good circuit for a Acid Pb Battery charger ? > Thanks in advance. > Gustavo Have look at uc3906 Sealed Lead-Acid Battery Charger data sheet uc3906.pdf : The UC2906 series of battery charger controllers contains all of the necessary circuitry to optimally control the charge and hold cycle for sealed lead-acid batter-ies. These integrated circuits monitor and control both the output voltage and cur-rent of the charger through three separate charge states; a high current bulk-charge state, a controlled over-charge, and a precision float-charge, or standby, state.... Good luck. Mike. --- PS: How 'bout changing "reply-to" address to default? -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics