2000mAh-Li-Ion-Battery-for-Garmin-GPSMAP-276C-296-376C-378-396-478-496-GPS-0 Published October 20, 2014 at 300 × 300 in 2000mAh Li-Ion Battery for Garmin GPSMAP 276C , 296 , 376C , 378 , 396 , 478 , 496 GPS