A delivery system (100, 1300) for delivering a prosthesis, the delivery system (100, 1300) comprising: a housing (103, 1303); a sheath (104, 1304) extending from within the housing (103, 1303); a first motor (132, 1332) housed within the housing (103, 1303); a first battery (130, 1330) coupled to the first motor (132, 1332) for powering the first motor (132, 1332), the first battery (130, 1330) housed within the housing (103, 1303); a second motor (136, 1336) housed within the housing (103, 1303); a second battery (134, 1334) coupled to the second motor (136, 1336) for powering the second motor (136, 1336), the second battery (134, 1334) housed within the housing (103, 1303); an actuator (138, 1338) accessible from an exterior of the housing (103, 1303), wherein the actuator (138, 1338) is coupled to the first and second batteries (130, 1330, 134, 1334) to selectively activate the first and second batteries (130, 1330, 134, 1334) to power the first and second motors (132, 1332, 136, 1336), respectively; and a single continuous cable (140, 1340) having a first end (146, 1346) coupled to a first pulley (150, 1350) and a second end coupled to a second pulley (160, 1360), the first pulley (150, 1350) being coupled to the first motor (132, 1332) such that the first pulley (150, 1350) rotates during operation of the first motor (132, 1332) and the second pulley (160, 1360) being coupled to the second motor (136, 1336) such that the second pulley (160, 1360) rotates during operation of the second motor (136, 1336), wherein an intermediate portion (145, 1345) of the single continuous cable (140, 1340) is coupled to a proximal portion of the sheath (104, 1304) and actuation of the actuator (138, 1338) causes at least one of the first and second motors (132, 1332, 136, 1336) to rotate, thereby causing at least one of the first and second pulleys (150, 1350, 160, 1360) to wind up a portion of the single continuous cable (140, 1340) and retract the sheath (104, 1304). a housing (103, 1303); a sheath (104, 1304) extending from within the housing (103, 1303); a first motor (132, 1332) housed within the housing (103, 1303); a first battery (130, 1330) coupled to the first motor (132, 1332) for powering the first motor (132, 1332), the first battery (130, 1330) housed within the housing (103, 1303); a second motor (136, 1336) housed within the housing (103, 1303); a second battery (134, 1334) coupled to the second motor (136, 1336) for powering the second motor (136, 1336), the second battery (134, 1334) housed within the housing (103, 1303); an actuator (138, 1338) accessible from an exterior of the housing (103, 1303), wherein the actuator (138, 1338) is coupled to the first and second batteries (130, 1330, 134, 1334) to selectively activate the first and second batteries (130, 1330, 134, 1334) to power the first and second motors (132, 1332, 136, 1336), respectively; and a single continuous cable (140, 1340) having a first end (146, 1346) coupled to a first pulley (150, 1350) and a second end coupled to a second pulley (160, 1360), the first pulley (150, 1350) being coupled to the first motor (132, 1332) such that the first pulley (150, 1350) rotates during operation of the first motor (132, 1332) and the second pulley (160, 1360) being coupled to the second motor (136, 1336) such that the second pulley (160, 1360) rotates during operation of the second motor (136, 1336), wherein an intermediate portion (145, 1345) of the single continuous cable (140, 1340) is coupled to a proximal portion of the sheath (104, 1304) and actuation of the actuator (138, 1338) causes at least one of the first and second motors (132, 1332, 136, 1336) to rotate, thereby causing at least one of the first and second pulleys (150, 1350, 160, 1360) to wind up a portion of the single continuous cable (140, 1340) and retract the sheath (104, 1304).