Mighty Max Battery ML7-12- 12 Volt 7.2 AH, F1 Terminal Rechargeable Sealed Lead Acid 1270 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
12V 7Ah SLA Battery Replacement for Werker WKA12-7F | eBay
Pirate Battery 12V (12 Volts) 7Ah Sealed Lead Acid (SLA) Battery for Replacement - Walmart.com
Amstron 12V 7AH Sealed Lead Acid Battery w/ F2 Terminal