vintrons 2600mAh Battery For Garmin GPSMAP 276, GPSMAP 276c, GPSMAP 296 Extended 8.4V, Please ensure both model and battery part number are matched with your device. - Compatible Model: GARMIN 010-00543-00, 100054300, 3580100054300, EGM478, GPSMAP 276, GPSMAP 276c, GPSMAP 296, GPSMAP 376, GPSMAP 376C, GPSMAP 378, GPSMAP 478, GPSMAP 495, GPSMAP478, - Compatible Battery Part Number: GARMIN 010-10517-00, 010-10517-01, 011-00955-00, - RoHS approved for toxic free. - CE and ISO9001 Certificate for quality assurance.