You will need the make and model number of the battery and then call Delta Q chargers to see what the charging algorithmn for those batteries is. Your Ev charger has ten built in algorithmns and hopefully one of those will work with your new batteries.Keep us posted.
Just had to replace my second charger on my 2010 EV. The second charger was identical to the original. My new charger is a different charger with different plugs. The new charger comes with new connectors. Charger part number is 4014035. Mine came with new harness adapter that it easy to install. Make sure your dealer orders the harness adapter that you have to splice onto your old harness. Very easy to do.