The Avapow 4,000A Car Battery Jump Starter is on sale for as low as $68, up to a 73% discount on its normal price of $250.

Car battery shopping has to be one of the least exciting parts about owning a car. Usually, it comes after several attempts at starting the vehicle, or after you had to call AAA to jump a dead ...

Keep in mind, of course, a demonstration car is not the same as a production ... in a manner that makes large-scale sale of solid-state battery-equipped cars both feasible and affordable.