UPG Absolute General Purpose Deep Cycle AGM Rechargeable Sealed Lead Acid 12120 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
DS18 12V 18 AH 750 Watts AGM Battery 270 Amps Non Spillable Infinite | Big Jeff Online Inc
Bright Way Non-Spillable SLA BW1234 Battery 12V 3.4AH
Duracell Ultra 12V 21.40AH Deep Cycle AGM SLA Battery with M6 Nut and Bolt T - WKDC12-20NB at Batteries Plus
Amazon.com: RBC21 Rechargeable Battery, 12V, Sealed, Non-SPILLABLE, LED Acid Battery : Health & Household