What amperage do you need to charge a car battery, 2 amps or 10 amps?

By Forinfos - 06/03/2026 - 0 comments

A basic car battery charger usually charges at 2 amperes. On average, car batteries hold 48 ampere-hours, so it typically takes a full day to charge a car battery. However, there are other car battery charging solutions that offer up to 10 amperes.

Fast charging is not usually recommended, as it can damage the battery plates. Car batteries also have a separate type of ampere — the cold crank ampere — that refers to the amount of power the battery can supply to start the engine. Depending on the manufacturer, a car battery can generate anywhere between 400 and 1,500 cold crank amperes.

Login to Comment

Comments

Be the first to write a comment for this article.

Related Articles

Why do you get cramps? Are there any rare German stamps? Is VAT charged on stamps? Does Champs Sports sell football gear? What is an ambigram tattoo generator? Why do you get stomach cramps? Do dogs get cramps? Why do girls get cramps? How do you get rid of period cramps? How many amps does a car battery put out?

Trending Articles

Is Teresa Earnhardt remarried? Is Roald Dahl's writing descriptive? Did Goldie Hawn and Kurt Russell split up? Is Atlantis real? How did Hercules die? How many books has John Sanford written? How did Johnnie Taylor die? How many stairs equal a flight? Is the 'Home Alone' movie available on DVD? Was Vinnie Politan fired in 2014?