Capacity: 1100mAh Battery Type: Li-ion Voltage: 3.7V Model numbers fit to: TomTom Go 740TM, Go 740 Live, Go 750, Go 750 Live, 4CP0.002.06 Compatible battery part numbers: VF1A, AHL03711012, HM9440232488 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'.