Capacity: 600mAh Battery Type: Li-ion Voltage: 3.7V Model numbers fit to: OLYMPUS FE-4020, FE-4020, FE-4040, X-940, VG-110, VG-120, VG-130, VG-140 Compatible battery part numbers: Li-70B 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'.