I wonder how well those batteries hold up with moisture and salt. Most batteries corrode in those conditions.

Lithium can turn into a fireball
Sort of like a flamethrower that goes in all directions, ask europeans. Vids are out there.

Salt batterries are the cure which is the irony. They are matching now on power.

Problem is you can not make billions destroying the earth and then taxing the citizens to fix it

They Don't! Working on any of the electronics? A nightmare, all sealed. Need resiliconed. Sink it? Totaled. Hazardous waste disposal.! A toy go cart. Battery's? We can do better, although "Mr Everanham's" design was definitely revolutionary. He and his partners designed it. Musk is a speculator Maam. Highest paid defense contractor for the US 🇺🇸.
A few facts other than what you asked about the product. I used to market motorcycles. Watch these types of industry's. Have a good one 👍 😊