Depends on where you get your numbers: “The density of sodium batteries is still relatively low, between 140 Wh/Kg and 160 Wh/kg, compared to lithium-ion batte

Depends on where you get your numbers: “The density of sodium batteries is still relatively low, between 140 Wh/Kg and 160 Wh/kg, compared to lithium-ion battery’s 180 Wh/Kg–250 Wh/Kg.” https://www.flashbattery.tech/en/sodium-batteries/ https://www.flashbattery.tech/en/sodium-batteries/