Battery life - new extended battery life for longer, more adventurous rides. Up to 15 hours; battery save mode will extend battery life up to 50% while still tracking the detail of your ride. The item "Garmin edge 820 Cycling GPS Computer Bike Monitor Performance Sensor Device Edge" is in sale since Friday, December 27, 2019. This item is in the category "Sporting Goods\Cycling\Bicycle Electronics\Cycle Computers & GPS".The seller is "topsportsdr" and is located in Joliet, Illinois. This item can be shipped to United States, Canada, United Kingdom, China, Mexico, Germany, Japan, France, Australia, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Grenada, Saint lucia, Barbados, Bermuda, Brunei darussalam, Bolivia, Egypt, Guadeloupe, Iceland, Jordan, Cambodia, Cayman islands, Sri lanka, Luxembourg, Martinique, Nicaragua, Oman, Paraguay, Uruguay, Dominican republic, El salvador.