Hey, Brad, Here's an old post that might be of some help: >From: "Impmon" <impmon at tds.net> >Reply-To: <DuoList at lists.themacintoshguy.com> (Duo/2400 List) >To: <DuoList at lists.themacintoshguy.com> (Duo/2400 List) >Subject: [Duo2400] Re: Another battery question >Date: Sat, 8 Jun 2002 12:19:29 -0400 > > > There are two models of the battery charger. I cannot remember the model > > number for the first one but it may need an upudate to be used with Type >III > > battery if you're running System 7.1. > >There are actually 3 different version of Apple Duo battery chargers. > >The original version is model M7778 and can only charge type 1 (model >7782), >charger model M1812 comes in 2 flavors. The early one doesn't work with >Type III initially untill you do a firmware update while later model does >work with Type III. For more information on this see >http://www.info.apple.com/kbnum/n18241 (go to Q #6 on updating the M1812 >for >Type III support) HTH, The Winfidel >From: RasAzul at aol.com >Reply-To: "Duo/2400 List" <DuoList at lists.themacintoshguy.com> >To: "Duo/2400 List" <DuoList at lists.themacintoshguy.com> >Subject: [Duo2400] Battery Charger upgrade >Date: Tue, 7 Oct 2003 18:11:32 EDT > >Hello List, I have a problem I hope you can help me with, I have a Duo 2300 >running OS 8.6 with a 6gig harddrive and 28mb of ram built in. My problem >is >that I have a typeIII battery I would like to get charged but my power >supply >battery charger (model m1812) won't charge the battery. It seems it needs >an >upgrade in order to do so. Here is the question: does anyone on the list >know >where to find this needed upgrade. I have searched Apple older software >downloads >and can't find it there. Perhaps I overlooked something. >Any and all help will be greatly appreciated. >Brad _________________________________________________________________ Instant message in style with MSN Messenger 6.0. Download it now FREE! http://msnmessenger-download.com