Panasonic 6 V 7,2 Ah LC-R067R2P VRLA 6 V 7.2 Ah AGM (W x H x D) 151 x 94 x 34 mm 4.8 mm blade terminal Maintenance-free, | Conrad.com
Mighty Max Battery 6 volt 7.2ah Battery Replacement for WKA6-7.2F Rechargeable Sealed Lead Acid 670 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com