"Mobile phone replacement battery (not an original battery from the mobile phone manufacturer)Identical to the following batteries:Nokia: BP-4LReplacement battery suitable for:NOKIA 6650 / 6760 slide / E52 / E55 / E6-00 / E61i / E63 / E71 / E72 / E90 Communicator / N810 / N97Technology: Li-IonVoltage: 3,7 VCapacity: 1500 mAhLength: 66,0 mmWidth: 43,6 mmHeight: 5,0 mm"