Capacity: 750mAh Battery Type: Li-ion Voltage: 3.7V Model numbers fit to: Sagem MY-V56, MY-X5-2, MYX5-2, MY-X2, MYX S-2, MY-X6, MY-V65, MY-V75 Plus, My-X1, MYXT Plus, VS1, SG34i, VS2, MYX-55, SG341i, MY-V55 Compatible battery part numbers: 188421922 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'.