Cameron sino 800mAh Li-ion Rechargeable Battery KE37BE49D0DX3 Replacement For Garmin Edge 800 / Edge 810 GPS With Tools Kit 12 Months Warranty Replacement for the Following Battery Model/Part Numbers:KE37BE49D0DX3 Compatible with the Following Models: Garmin Edge 800, Edge 810 Capacity:1000mAh/3.7Wh Li-ion Rechargeable Battery Pack With Installation Tools Kit. Cameron Sino Over 10 Years Battery Manufacturing Experience