Every car owner has, at some point in their vehicle ownership journey, dealt with a drained battery. If you haven't, consider yourself lucky. You might have left your car at a shop, gone on vacation, ...

This lead acid battery charger circuit is designed in response to a request from Mr.Devdas .C. His requirement was a circuit to charge two 12V/7AH lead acid batteries in series.Anyway he did not ...

This article was updated with new information in December 2025. A vehicle’s performance starts–no pun intended–with its power source, making battery care one of the most important—yet ...

View post: Hyundai Recalls Half A Million Cars, Tesla Kills Model S And X, And More: Today’s Top Car News We use up plenty of power nowadays, so much so that it’s easy to be left with a drained car ...

This battery charger circuit differs from the norm in a number of ways, all of which make it difficult to understand. For this reason, I do not recommend it for the beginner. Repairing /revamping a ...

View post: How Is the Current Corvette Stingray Selling Compared to the Previous Generation? Powered by a 6A lithium battery of its own, the 12V smart charger is controlled using a built-in LED ...

Whether you're dealing with a dead battery on a cold morning or just trying to maintain your car during long periods of no driving, knowing how to properly charge a car battery is important. A ...