The Best Car Battery Chargers for 2023

If you’ve ever experienced the frustration of a dead car battery, you know how important it is to have a reliable car battery charger on hand. Waiting for roadside assistance or relying on a kind stranger for a jumpstart is not only inconvenient but also time-consuming. That’s why investing in a quality car battery charger is a smart decision that provides peace of mind.

At Car news, we understand the value of having the best car battery charger. That’s why we have compiled a list of the top three car battery chargers for 2023, along with a comprehensive buyer’s guide to help you make an informed decision.

The Best Car Battery Chargers of 2023

  • Best Overall Battery Charger: NOCO Genius1
  • Best Budget Battery Charger: Motopower MP00205A
  • Best Premium Battery Charger: Schumacher DSR131

Why should you trust us? At Car news, our team of experts is dedicated to providing unbiased and thorough reviews. We carefully select the products we cover and conduct rigorous research and testing to ensure our recommendations are reliable and trustworthy.

Buyer’s Guide: Choosing the Best Car Battery Charger

battery tender attached to car battery

Owning a car battery charger is something you don’t realize you need until you find yourself with a dead battery. It’s always better to be prepared. When selecting a car battery charger, there are a few key factors to consider:


Modern car battery chargers are typically compatible with both 6V and 12V batteries, making them suitable for a wide range of vehicles.

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The amperage capacity of a battery charger determines its charging speed. Entry-level chargers usually come with 10A or 20A capacities. For faster charging, consider a midrange charger with a 20A capacity and a boost mode ranging from 55A to 100A. Professionals who frequently work on vehicles may opt for higher amperage chargers, such as those with a standard charge mode of up to 60A and a jumpstart mode of up to 275A.

Safety Features

Ensure that the battery charger you choose has essential safety features such as short-circuit, overload, over-current, overcharge, and overvoltage protection. These features are crucial for your safety and the proper functioning of the charger.

Maintenance Mode

A maintenance mode is essential for keeping your battery fully charged over extended periods of inactivity or during long-term storage. This mode maintains a fully charged battery with minimal power consumption.

Trickle Charge

Trickle charging is a slow and steady charging method that maintains a battery at its full capacity while preventing overcharging. Some chargers initiate trickle charging at 85% capacity, while others start at 95%. Whichever option you choose, the trickle charge feature helps to keep your battery fully charged without risking overcharging.

Battery Diagnostics

Look for car battery chargers with built-in safeguards that alert you if the battery is not connected correctly. Some models even have internal testing mechanisms that can detect sulfated, discharged, or bad cells in the battery.


Check voltage and charge car battery with charger

Q: How do I choose the right car battery charger for my vehicle?

A: When selecting a car battery charger, consider the voltage compatibility, amperage capacity, safety features, maintenance mode, trickle charge capability, and battery diagnostics.

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Q: Can a car battery charger revive a dead battery?

A: Yes, a car battery charger can revive a dead battery by providing a steady flow of current to recharge it. However, in some cases, a severely damaged or old battery may not be recoverable.

Q: Can I leave my car battery charger connected indefinitely?

A: It is generally safe to leave a car battery charger connected indefinitely if it has a maintenance mode or trickle charge feature. These modes ensure that the battery remains fully charged without overcharging.

Q: Can I use a car battery charger to jumpstart my vehicle?

A: Some car battery chargers have a jumpstart mode that allows you to jumpstart your vehicle. However, it’s important to familiarize yourself with the specific instructions and limitations of your charger before attempting a jumpstart.


Investing in a reliable car battery charger is essential for every car owner. The best car battery chargers of 2023, including the NOCO Genius1, Motopower MP00205A, and Schumacher DSR131, provide the features and performance needed to keep your vehicle’s battery charged and ready to go.

Choose a car battery charger that suits your specific needs, taking into account factors such as voltage compatibility, amperage capacity, safety features, maintenance mode, trickle charge capability, and battery diagnostics. With the right charger, you can ensure your car’s battery stays healthy and avoid the inconvenience of a dead battery.

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