can please someone do the #nail test ? :D a #verystrangebattery find X-D https://www.evlithium.com/order-and-shipment/18650-sodium-ion-battery-cell.html https://www.evlithium.com/sodium-ion-battery/3-6v-21ah-sodium-ion-battery-cell.html #sodium puch cells 21Ah warning! there are a lot of fake #sodium cells out there! only way to tell: discharge curve