2x Pack - 010-10517-01 Replacement Battery for Garmin GPSmap 276, 276c, 296, 376, 376c, 378, 396, 478, 495, 496 Navigators &ndash; UpStart Battery brand with Lifetime Warranty Premium Quality, Lifetime Warranty CE Approved and Safety Assured Output Volts: 8.4V, Capacity: 2600mAh Color: Black / UpStart Logo Brand: UpStart Battery