You got it: III's and IV's offer more life, and Apple doesn't recommend a Type I or II on the more recent Duo's (280c, 2300c). On those machines, even a Type III doesn't last that long, 2 hours absolute tops.
Apple never officially released a Type IV, but I think third-parties added the name themselves. I think BTI at one point released a "Type IV" which actually added life by oddly protruding from the front of the machine (so the battery was physically larger than the Apple models). I don't know if all "Type IV's" are like this. Ivan. ---------------- >I'm a little green when it comes to this area. I was checking out a website >in the UK for a store that has replacement batteries for Duo's, and they >start referring to NIMH type I through to NIMH type IV. > >Can anyone tell me what the difference is between the NIMH's? >Right now it appears that the type I's are much cheaper than the type III or >IV's and I'd hazard a guess that the type III and IV's offer improved >battery life. > > >---------- >Duo/2400 List, The friendliest place on the Net! >A listserv for users and fans of Mac subportables. >FAQ at <http://www.themacintoshguy.com/lists/DuoListFAQ.shtml> >Be sure to visit Mac2400! <http://www.sineware.com/mac2400> > >To unsubscribe, E-mail to: <[EMAIL PROTECTED]> >To switch to the DIGEST mode, E-mail to ><[EMAIL PROTECTED]> >Need help from a real person? Try. >><[EMAIL PROTECTED] > >---------- >Dr. Bott | 10/100 Ethernet for your 2400 is finally here! >MPC-100 | <http://www.drbott.com/prod/mpc100.html> > > RoadTools $30 PodiumPad available at Apple retail stores, $20 Traveler > CoolPad at Staples. Both in white for iBooks at <http://roadtools.com> > >Midwest Mac Parts ][ <http://www.midwestmac.com> >After-market parts for Macs. ][ 888-356-1104 ][ > >MacResQ Specials: LaCie SCSI CDR From $99! PowerBook 3400/200 Only $879! >Norton AntiVirus 6 Only $19! We Stock PARTS! <http://www.macresq.com> ---------- Duo/2400 List, The friendliest place on the Net! A listserv for users and fans of Mac subportables. FAQ at <http://www.themacintoshguy.com/lists/DuoListFAQ.shtml> Be sure to visit Mac2400! <http://www.sineware.com/mac2400> To unsubscribe, E-mail to: <[EMAIL PROTECTED]> To switch to the DIGEST mode, E-mail to <[EMAIL PROTECTED]> Need help from a real person? Try. <[EMAIL PROTECTED]> ---------- Dr. Bott | 10/100 Ethernet for your 2400 is finally here! MPC-100 | <http://www.drbott.com/prod/mpc100.html> RoadTools $30 PodiumPad available at Apple retail stores, $20 Traveler CoolPad at Staples. Both in white for iBooks at <http://roadtools.com> Midwest Mac Parts ][ <http://www.midwestmac.com> After-market parts for Macs. ][ 888-356-1104 ][ MacResQ Specials: LaCie SCSI CDR From $99! PowerBook 3400/200 Only $879! Norton AntiVirus 6 Only $19! We Stock PARTS! <http://www.macresq.com>
