"Mobile phone replacement battery (not an original battery from the mobile phone manufacturer)Identical to the following batteries:Samsung: AB503442CECSTDReplacement battery suitable for:SAMSUNG SGH-D900 / SGH-D900i / SGH-E780Technology: Li-IonVoltage: 3,7 VCapacity: 650 mAhLength: 43,5 mmWidth: 36,7 mmHeight: 5,2 mm"