u/Zestyclose_Alarm_227

I have 5 12v 18 amp batteries and want to be able to convert them to ac what do I need to accomplish this.

Duracell Ultra 12V 20AH Deep Cycle AGM Sealed Lead Acid (SLA) Battery with M5 Insert Terminals

I have 5 of those batteries at my disposal and a lack of ideas besides dumb ones. What can I do?