http://www.linkmosia.com/tech/ibm-thinkpad-g40-2389-laptop-battery-thinkpad-g40-2389-ibm-laptop-battery/ Replacement for IBM ThinkPad G40-2389 Laptop Battery Type: Li-ion Volt: 10.8V Capacity: 8800mAh Color: Black Weight: 610g Length: 207.80x87.05x20.70mm Condition: 1 year warranty! Compatible with Battery Code IBM 08B8178 IBM 08K8178 IBM 08K8179 IBM 08K8181 IBM 08K8182 IBM 08K8183 IBM 08K8184 IBM 08K8185 IBM 08K8186 IBM ... Mon, 02 Nov 2009 21:22:33 PST en