How to use NFC for BATTERY SWAP

Today let me show you how to use NFC card to do the battery swapping,we can detect this screen and this slot will open and look at this screen, this has the 60v battery in the cabinet. Before we do the battery swapping we need to keep one battery in the cabinet and then let's show you how to do the battery swapping look at how to do it.
https://www.motawillbattery.com/sodium-ion-battery/