HQRP Battery for Motorola MOTONAV TN20 TN30 89293N 89292N GPS Receiver plus HQRP Coaster HQRP&reg; Rechargeable Battery plus HQRP&reg; Coaster; Battery Voltage: 3.7V; Capacity: 1100 mAh; Li-Ion; 100% compatible with Original Battery; 200 Days warranty!