IBM Laptop Batteries. IBM ThinkPad Ultrabay Slim Laptop Battery, Lithium Polymer Laptop Battery for IBM ThinkPad Series, IBM ThinkPad X41 Tablet 4 Cell Lithium Ion Battery
4-Cell Tablet Lithium Ion (Li-ion), 14.4 V
IBM ThinkPad G40 Series Lithium Ion Battery
6-Cell, Lithium Ion (Li-ion), 10.8 V
IBM 6 Cell Lithium Laptop Battery
Lithium Laptop Battery for IBM ThinkPad Series
IBM 9 Cell Lithium Laptop Battery
Lithium Laptop Battery for IBM ThinkPad Series