2200mAh Li-ion Battery for Garmin StreetPilot C320, StreetPilot C340, StreetPilot C330, StreetPilot C530, StreetPilot C550 Capacity: 2200mAh / 8.14Wh Type: Li-ion Volts: 3.7V Size : 65.61 x 20.47 x 18.66mm Certificated with ISO9001, RoHS & CE;