Li-ion 4.400 mAh. Passar till bla: IBM ThinkPad A30, IBM ThinkPad A30 series, IBM ThinkPad A30P, IBM ThinkPad A31, IBM ThinkPad A31P, Lenovo ThinkPad A30, Lenovo ThinkPad A30 series, Lenovo ThinkPad A30P, Lenovo ThinkPad A31, Lenovo ThinkPad A31P