Go to Amazon Sites : br br 6-cell Replace Battery For FUJITSU LifeBook T1010 T4310 T4410 T5010 T730 T900 T901 TH700 br br Battery Type Lithium-ion Li-ion br Voltage 1080V ? Capacity 4400mAh br Rate 4800 Wh ? Color Black br Weight 35200 g ? Dimension 12869 x 7449 x 2020 mm br Condition New 1 year warranty Please ensure the products that you are going to buy fits the brand model part number and dimension mentioned above of your device