Sponsored By

These battery chargers and maintainers are perfect for when you need to get your battery up and running again.

Jake Hertz

February 4, 2024

6 Slides

If your ICE car battery dies out and no one is around to help you, what do you do? If you’re well prepared, you probably have yourself a car battery charger, one that can help bring your battery back to life and get you up and running again. But what exactly are these devices?

A battery charger is a device that replenishes a battery's charge by applying an electric current through it. Different from a simple power supply, these chargers are designed to safely and efficiently restore a battery to its full capacity.

On the other hand, a battery maintainer, often confused with a charger, primarily keeps a battery fully charged over extended periods of inactivity. It’s a common misconception that all battery chargers have maintaining capabilities, but that's not always the case. Battery maintainers are specifically engineered to provide a small, steady charge that counters the natural discharge rate of the battery, thus preventing the detrimental effects of a completely drained battery.

Both of these devices are instrumental in prolonging the lifespan of a battery. Car batteries, like any other, undergo wear and tear with each charge cycle. Without proper maintenance, batteries can quickly degrade, leading to reduced performance and eventual failure. Chargers and maintainers help mitigate this degradation by ensuring that the battery is kept at an optimal charge level, thus extending its useful life.

Modern battery chargers and maintainers come with a host of features that cater to a wide range of needs. These include multiple charging modes, compatibility with different types of batteries (such as standard, AGM, gel, and lithium-ion), portability, and safety features like reverse polarity protection and overcharge prevention. The market offers a diverse range of products, from simple, no-frills models for occasional use to high-tech, feature-rich options for the more demanding user.

Read on to learn about six of the most noteworthy battery chargers and maintainers on the market today.

About the Author(s)

Jake Hertz

Jake Hertz is an Electrical Engineer, Technical Writer, and Public Relations Specialist. After he received his M.S. and B.S. in Electrical and Computer Engineering from the University of Rochester, he spent three years working as an Electrical Engineer at MakerBot Industries. 

As a writer, Jake is well known for his frequent contributions to various engineering websites, where he has garnered readership in the tens of thousands. Through his business, NanoHertz Solutions, Jake works with cutting-edge companies in the hardware and semiconductor space to build industry buzz and awareness through Public Relations and Technical Writing services.

As an engineer, Jake now works with numerous startups to help develop their hardware products. He is also a Co-Founder of Origin Labs, a NYC-based design firm for tech startups in the hardware space.

Sign up for the Weekly Current newsletter.

You May Also Like