High Capacity Extended 2600mAh Battery 010-10863-00, 011-01451-00 for Garmin Zumo 400, Zumo 450, Zumo 500, Zumo 500 Deluxe, Zumo 550 Motorcycle GPS Navigators (Includes Free Installation Tool). Replacement for the following battery model/part numbers: 010-10863-00, 011-01451-00. Compatible with the following Garmin GPS models: Zumo 400, Zumo 450, Zumo 500, Zumo 500 Deluxe, Zumo 550. 3.7V 2600mAh 9.6Wh Lithium-ion Rechargeable Battery Pack. Includes Free Torx Screwdriver Tool (Necessary for Battery Installation). 1 Year Replacement Warranty. MPF Products is a Registered Trademark.