smavco Bundle 37-00030-001, E4MT181202B12, MX0708 Battery for Magellan Maestro 3100, 4000 smavco Bundle 37-00030-001, E4MT181202B12, MX0708 Battery for Magellan Maestro 3100, 4000, 4000T, 4010, 4040, 4050 Plus 3.5mm Male To Male Stereo Audio Cable, 1100mAh