1350mAh Battery For Acer N300, N310, N311, N320, N321, N500, Ferrari Navigator Volts: 3.7V / Capacity: 1350mAh Type: Li-ion Size : 67.06 x 42.72 x 4.66mm Package Include: Replacement Battery and vintrons Coaster vintrons and the vintrons logo are trademarks of Vintrons Company Ltd.