This item is guaranteed to pass inspection and work as intended. Includes 30 day warranty subject to limitations, including, but not limited to, misuse, improper installation, etc. Cirrus SR-22 Auxiliary / Secondary Battery Box Assembly Does NOT include batteries. Original battery part number was 50979-001 / Genesis NP7-12T As Removed from a 2006�Cirrus SR22 GTS.�May fit other Cirrus aircraft. . � � � � �