Amazon.com: VICI Battery 12V 9Ah SLA Battery Replacement for BB SH1228W - 2 Pack Brand Product : Health & Household
Mighty Max Battery ML8-12- 12V 8AH for APC Back-UPS ES 750 UPS Rechargeable Sealed Lead Acid 1280 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com