PowerStar 12V 9Ah Battery for 7.2ah and 8AH BB Battery BP7.2-12-T2, BP7.2-12T2 | eBay
12V 9Ah Battery, Sealed Lead Acid battery (AGM), B.B. Battery HR9-12, 151x65x94 mm (LxWxH), Terminal
Repairing 12v 9Ah Lead Acid Battery and Adding More Capacity : 11 Steps (with Pictures) - Instructables
12V 6Ah Battery, Sealed Lead Acid battery (AGM), B.B. Battery HR6-12, 151x51x94 mm (LxWxH), Terminal
MIGHTY MAX BATTERY 12V 9Ah SLA Replacement Battery for BB HRC1234W - 4 Pack MAX3930026 - The Home Depot
Repairing 12v 9Ah Lead Acid Battery and Adding More Capacity : 11 Steps (with Pictures) - Instructables
MIGHTY MAX BATTERY 12V 9Ah SLA Battery Replacement for BB SH1228W - 8 Pack MAX3839415 - The Home Depot
Amazon.com: Replacement for B.B. Battery HR9-12 12V 9Ah SLA Battery w/ F2 Terminals : Health & Household
Leoch CPS3.6-12(12V 2.9AH) - Batteryplex
AJC® BB HR9-12, HR9-12T2 12V 9Ah UPS Battery
Mighty Max Battery 12V 9Ah SLA Replacement Battery for BB HRC9-12 Rechargeable Sealed Lead Acid 1290 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com