"Mobile phone replacement battery (not an original battery from the mobile phone manufacturer)Identical to the following batteries:Samsung: AB553446BECSTDReplacement battery suitable for:SAMSUNG B2100 / SGH-B100 / SGH-i320 / SGH-M110 / SGH-P900Technology: Li-IonVoltage: 3,7 VCapacity: 1000 mAhLength: 49,5 mmWidth: 34,0 mmHeight: 6,2 mm"