Acer Aspire One A110 A150 D150 AOA110 AOA150 AOD250 D250 ZG5 P531H series Replacement laptop Battery fits UM08A31 UM08A51 UM08A71 UM08A72 UM08A73 UM08A74 UM08B31 UM08B71 UM08B72 UM08B73 UM08B74 LC.BTP00.017 LC.BTP00.018 934T2780F series come with a AGPtek&reg; USB 2.0 SD card-- Extended Replacement Battery