10.80V,4400mAh,Li-ion New, Replacement Laptop Battery for FUJITSU LifeBook T4210, LifeBook T4215, LifeBook T4220 Tablet PC,FUJITSU-SIEMENS LifeBook T4210, LifeBook T4215, LifeBook T4220 Tablet PC, (Fits selected models only), Compatible Part Numbers: FPCBP155, FPCBP155AP Capacity : 4400mAh Color : Silver grey