AccuCell Replacement battery Lithium-Ionen rechargeable battery suitable for Globalsat GPS Globalsat BT-318 battery Globalsat BT-318X Bluetooth GPS, BT-338 GNS 5840, GNS 5843, i.Trek M3 BT GPS Royaltek RBT-2010 BT GPS Original rechargeable battery name: NTA2236, LIN-302 Technical specifications (no original Globalsat rechargeable battery): System: Li-ion battery Voltage: 3,7 Volt Capacity: 1800mAh Dimensions: 53x35,5x12mm Weight: 50gramm