https://insideevs.com/news/783380/first-production-ready-all-solid-state-battery-official-specs/ Interesting though a few Chinese companies are planning commercial production of solid state sodium batteries early this year. As a benchmark the current Tesla standard battery is 160-180 Wh/kg with their next-gen 4680s potentially reaching 272 Wh/kg. Lithium EV batteries were about $139 per kilogram in 2025 but dropping to $100 by year end. Goldman Sachs predicts the cost could drop to $80/kWh by the end of the year. The Chinese companies are talking about a $40-$50 per kilogram with twice the kWh per kilogram for the solids state batteries. Donut Labs does not talk about price in their release. So it is most likely expensive. This would be big for the scoters and motorcyclists in other countries. You can disconnect the battery and charge it. |
| Configuring the motorcycle, the large battery is a $5,000 option. So, yes, these will be expensive. At least to begin with. |
I think they made the announcement to get ahead of the 6-10 Chinese companies moving to production this year. They are talking about sodium solid state batteries in the range of $20 per kilogram. That would be a 1/5 the current cost at 2 x the energy density. You could put a battery 1/2 the current size in an EV and get the same range. Though if the weight of the battery stayed the same you would cut the weight of the battery by 1/2 and increase your range. In a EV the battery makes up 20-30% of the weight of the car. Now add in the reduced cost- 20-40% of the cost of the EV is the battery. You are talking about an average EV costing in the 20k range vs gas cars average at 50k. |