IBM compatible laptops can contain more than one internal battery to power clock, CMOS, resume and sub-battery functions. Locations of these devices vary from model to model but, in most cases, these devices are found underneath the keyboard. Some manufacturers locate the cells in odd places like underneath a mouse ball, touch pad or in the screen frame housing.
Cable assemblies can be expensive and very difficult to find, even through an authorized dealer.
Click here if you don't find the device for your system in the following list. We can replace almost any device used for these functions with a generic replacement. Most devices are marked with the Voltage and mAh rating. The item is shipped as a kit with insulating shrink tube and Velcro fastener. Please see Shipping Options for shipping costs for these devices.