autoevolution 11 Dec 2020, 15:25 UTC · by In theory, knowing exactly when the battery of a car is supposed to die is nothing than just a guess. Still, a new device now published on Kickstarter uses the miracle of technology in an attempt to predict more accurately when the whole thing is supposed to happen. 5 photos Called Car+ Battery Sensor, this device connects directly to the battery of the vehicle and then pairs with your smartphone using Bluetooth. With the help of artificial intelligence, the gadget captures voltage fluctuation upon cranking and then runs a quick analysis that helps calculate its health. Based on a complex algorithm, it then generates an estimate of the date when the battery is supposed to require replacing and sends a notification to your smartphone with the obtained information.