Car Top Emergency Battery Backup and Light Stations Emergency Power Supply and Light Fixture C7003R9 - Canada - Assembly, Emergency Power Supply, w/ Flasher C7003R10 - North America - Assembly, Emergency Power Supply, w/o Flasher 718AAC1 - Battery (8.57 in. x 5.57 in. x 2.80 in.) 12 VDC C7003R10North America - Emergency Light Power Pack