Ellis Gibson (B.Sc. in Mechanical Engineering)

Low Power Mode does not speed up charging on an iPhone. It focuses on power management and efficiency to extend battery life. Although it reduces background activity, activating it before charging usually does not lead to significant time savings. Charging speed remains largely the same regardless of Low Power Mode. However, the actual charging speed … Read more

Yes, an idling engine charges the car battery. While the engine is running, the alternator generates electricity. The battery receives a charge unless the electrical systems consume power faster than the alternator can provide. If power consumption stays low, this can lead to a complete charge of the battery. Proper charging techniques involve more than … Read more

Idling a car does not charge the battery effectively. While the alternator recharges the battery at highway speeds, idling produces minimal power. The engine’s output during idling may only generate a few amps, which is far less than the hundreds of amps needed to start the engine when the vehicle is parked. Furthermore, running the … Read more

Idling a car can charge the battery, but it’s not efficient. The alternator creates electricity when the engine runs. However, starting the engine causes energy loss. You might need to leave the engine idling for hours to fully charge the battery, making this method impractical for regular use. Idling does not charge your car battery … Read more

Fast charging does not harm your iPhone battery. Models like the iPhone 11 Pro use 18-watt chargers that optimize charging speed. These chargers manage battery health and temperature effectively, ensuring safety. Overall, fast charging improves convenience while preserving battery lifespan. Myth suggests that fast charging generates excessive heat, leading to battery damage. In reality, iPhones … Read more

You can charge a car battery at home using a charger in a well-ventilated garage. The charging process usually lasts several hours. If the parked vehicle remains stationary for long periods, charge the battery every few days to keep it performing well. Regular charging helps maintain battery health and efficiency. First, ensure safety by wearing … Read more