Capacity: 1100mAh Battery Type: Li-ion Voltage: 3.7V Model numbers fit to: Garmin GPS Mobile 10, GPS Mobile 10x, GPS10 Compatible battery part numbers: 010-10840-00, 361-00031-00 RoHS approved for toxic free. CE and ISO9001 Certified for Quality Assurance. Search Tip: Press Ctrl and F keys to prompt a search dialogue box, then type in your device's model number and click 'Find Next'.