Is it possible to get a battery with that high a current. And if so, any recommendations as to where i can get one?

Google is your friend.

 

Is it possible to get a battery with that high a current. And if so, any recommendations as to where i can get one?

Try a Google of Deep Discharge RV and Marine Batteries. That type of battery is designed for what you want. Running a standard 12 voly battery (like an automotive battery) down too low will quickly destroy it. Amazon had quite a few deep discharge listed and any RV & Marine dealer will carry them.

Ron

 

Butch47,
Now tell us what this piece of equipment that requires 240V is and how much current it actually needs..
Then tell us how long you need this to run for on battery power.

But so far you need 240 x 10 = 2400 W and you only have 12 x 10A = 120 watts.. You are VERY..VERY far from your goal of 2400W + and I hope you realize this is going to be a very expensive project for you if you want to continue..

Its very possible that you might have hundreds of dollars of batteries and hundreds of dollars of inverters and your device is only going to run for a few minutes.. This project could easily get into the thousands of dollars..