Capacity: 1800mAh Battery Type: Li-Polymer Voltage: 3.7V Model numbers fit to: Pure Digital Pocket DAB1500, TalkSport, Pocketdab 1500 Compatible battery part numbers: LP37 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'.