-----Original Message----- From: Ben J. Dasher III [SMTP:BenDasher@COMPUSERVE.COM] Sent: Monday, June 02, 1997 6:56 AM To: PICLIST@MITVMA.MIT.EDU Subject: Battery Charge Unitrode makes an IC (UC3906) which is a very good lead acid / gelcell smart battery charger. This IC requires a minimum of parts, and takes care of all of the battery charging functions. My ham radio club is currently using this IC in an on-line charger for our club repeater. I do not know what unitrode's web site address is, but their telephone number is 603-429-8725, they are located in Merrimack, NH USA. Hope this helps. Ben Dasher Micro Computer Consultants Atlanta, GA Email bendasher@compuserve.com Unitrode www page: http://www.unitrode.com They have a new set of databooks coming out in a few weeks. Daniel Eagle Designs Corporation Tel 503 492 2370 Fax 503 667 9613 info@eagledesigns.com