AccuCell Replacement battery Lithium-Ionen rechargeable battery suitable for Globalsat GPSGlobalsat BT-318 battery Globalsat BT-318X Bluetooth GPS, BT-338 GNS 5840, GNS 5843, i.Trek M3 BT GPS Royaltek RBT-2010 BT GPSOriginal rechargeable battery name: NTA2236, LIN-302Technical specifications (no original Globalsat rechargeable battery): System: Li-ion batteryVoltage: 3,7 VoltCapacity: 1800mAhDimensions: 53x35,5x12mmWeight: 50gramm