Ace Hardware has the Carbon Trimmer ST1521S which includes the 2.5a battery/charger regularly $229.99 for $199.99 after you sign up for their ACE Rewards. I have been looking for this for some time and haven’t been able to find it below the $229 price point and readily available.
They also have a few other tools listed with the $$$$$ off as well just search EGO.
https://www.acehardware
I opened mine and wanted to confirm it does include the battery and charger.
https://www.acehardware