Replacement 2400mAh 9S0227, 990227, EPNN8774A, EPNN9155A, TXMBT01 Battery for Delphi MyFi XM2GO, MyFi SA100013, TXM1000, XMTSZ03089-0, Pioneer Airware XM2GO, TAO XM2GO XM Satellite Radio Receivers Compatible with the Following Satellite Radio Receiver Models: Delphi MyFi XM2GO, MyFi, MyFi SA100013, TXM1000, Pioneer Inno XM2go, Airware, Airware XM2GO, GexAirware1, TAO XM2GO, XMTSZ03089-0. Replacement for the Following Battery Model/Part Numbers: 9S0227, 990227, EPNN8774A, EPNN9155A, TXMBT01. 3.7V 2400mAh 8.9Wh Lithium-ion Battery. 1 Year Replacement Warranty. MPF Products is a Registered Trademark.