UBatteries Compatible 75W AC Adapter Charger Replacement for IBM ThinkPad R50e R50P R51 R51 R52 T20 T21 T22 T23 T30 T40 T40p T41 T41p T42 T42p T43 T43p X20 X21 X22 X23 X24 X2660 X2661 X2662 X30 X31

how to replace the BIOS battery on the IBM ThinkPad laptop with a Model T 41 42 43 and off similar models so this patch right here is the power spectral for the laptop and see here so if your batteries use Sony out on low five story you when you start the computer you pull this it's a time talent night error so what you need to do is just to turn the laptop over now there I set up throws at the bottom in but you need to take out solve the keyboard skills right here something right there you need to take out here and order one down here so I can open this there's our plastic cover so you need to take out this black you need to take out this black plastic cover at the front here and there are Swiss beneath it and you need to unscrew over this five for the front here then there's a lot of trace rails and there's a field up here you need to take it out I have on this side here you can see I