Arclyte Netbook Battery for Acer Aspire One 532H All Series 5200mA High Performacce Arclyte Battery with Built-In Safety & Protection Circuitry Compatible with Acer Aspire One 532H, AO532, AO532H, 253H NAV50 Series, Compatible Part #: UM09H36, UM09H31, UM09H41, UM09G31, UM09H56, UM09H70, UM09H73, UM09H75 Volts: 11.1V; Capacity: 5200mAh