NissanGraphic of what a solid-state battery pack in a future car could look like JLStock | ShutterstockToyota bZ4X's battery pack ToyotaClose A charge port on a Toyota EV ToyotaCR-V e:FCEV Charging HondaA cutaway shot comparing Lithium-Ion vs. Solid-State Battery. Toyota’s Battery Will Go From 745 To 932 MilesToyota bZ4X's battery pack ToyotaRange may be solid-state batteries' biggest selling point. Depending on which press release one reads, Toyota's battery will deliver between 745 and 932 miles per charge. At some point, one has to ask whether solid-state batteries represent a long but ultimately successful undertaking, or an ever-growing sunk cost. And if solid-state batteries ultimately go nowhere, both companies have the financial depth to absorb the loss and move on.