I'm busy resurrecting a Toshiba T100SE. Unfortunately I've found the Ni-Cads to all be dead, The main battery pack is a 7.2v 1700mHA pack (6x1.2v) and then there's a RTC backup battery which is made up of Ni-Cad coin cells (2.4v, 4x1.2v but made up of 4 cells). Anyway I can fudge it with a couple of AA Ni-Cads I have. This is just to make sure it starts up the Intelligent power supply is very picky about the batteries. I currently have a kludge battery pack of AA Ni-Cads (with twice the mAH - hehe) and I'll build a temporary RTC battery out of 2 AA Ni-Cads. So my questions are: - Does anyone have any recommendations for building (or rebuilding) the battery pack? - Any recommendations on the coin cell part? -- Linux Home Automation Neil Cherry ncherry@linuxha.com http://www.linuxha.com/ Main site http://linuxha.blogspot.com/ My HA Blog Author of: Linux Smart Homes For Dummies