10 Best Car Battery Chargers of 2021

Jerry Wilson
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If your battery keeps dying on you, it’s probably the right time to think about getting yourself a car battery charger. Bingo! You’ll never have to suffer from a dead car battery again.

Now, the internet is full of different types of car battery chargers. There’s definitely an enormous range of prices, features and brand names. So how can you even decide what to buy? That’s why I’m writing this handy buying guide for you.

I’ll tell you the most important things to consider when browsing for your next car battery charger purchase and I’ll also break down my top picks based on their price, popularity, and overall feedback from the people who have used them.

NameCategoryProduct
Battery Tender Plus Charger and Maintainer: 12VBest OverallBattery Tender Plus Charger and Maintainer: 12V
MOTOPOWER MP00205A 12V 800mA Automatic Battery ChargerBudget PickMOTOPOWER MP00205A 12V 800mA Automatic Battery Charger
CTEKUpgrade PickCTEK

1. Battery Tender Plus Charger and Maintainer: 12V

Our rating: 9 / 10

Battery Tender Plus Charger and Maintainer: 12V

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Pros:

  • Simple to use
  • In-line fuse protection
  • Can be recharged with a smart phone charger
  • Backed by a 1-year warranty

Cons:

  • Relatively expensive
  • The light can be annoying at night

The Battery Tender Plus Charger and Maintainer is small, simple to use, and inexpensive. This is the best charger/maintainer for the budget-conscious.

Even if your motorcycle has a 12-volt battery, most charge indicators can be confusing. But the Battery Tender Plus Charger and Maintainer will tell you right away whether it’s charged or needs a boost, and the LED system can tell you how much power is left.

If your bike or sport vehicle isn’t in use every day, this is the best bike battery charger and maintainer. It’s safe, simple, and the light will automatically shut off when the battery is charged.

2. CTEK

Our rating: 9 / 10

CTEK

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Pros:

  • Simple, user-friendly design
  • Affordable
  • Has a vast range of batteries it can charge
  • Its powerful 600-watt power is quite impressive

It’s convenient to have a portable battery charger so you can bring along your car to anywhere and charge the battery when it dies. One of the best options in this niche is the CTEK MULTI US 7002 12-Volt Battery Charger. It’s compatible with a lot of batteries and has an adjustable voltage, depending on the type of battery you’re charging. It also has a LED display that provides you with the necessary information throughout your charging process. It has a color-coded display so you know when the process is finished.

Moreover, this charger comes with a rubber boot and a clip so you can easily mount it on any battery. Plus, it doesn’t need a cable to be attached to the battery; as it has clamps that can fit the terminals. You can bring it anywhere you go and can enjoy ultimate convenience.

3. Schumacher SC1280 6/12V Rapid Battery Charger and 15A Maintainer

Our rating: 9 / 10

Schumacher SC1280 6/12V Rapid Battery Charger and 15A Maintainer

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Pros:

  • Solves all battery problems
  • Easy to use
  • Lightweight
  • Plug in and charge solution

Cons:

  • Issues with loose battery terminals
  • The cord is short
  • You need to be careful while connecting the clamps

This is the BEST battery charger you can get for your money. It doesn’t matter whether your vehicle battery is dead and you have to jump-start it, or if you have a trolling motor that needs to be juiced up after a day of fishing, this battery charger will help you out of every sticky situation.

What sets it apart from its competitors is the easy to use control panel that is fully digital and clearly displays its settings. It is also very easy to use and a 16-minute charge is enough to bring your vehicle back to full power.

Another thing that we liked is the fully automatic settings. They protect your vehicle, your battery, and your home from heat damage or improper charging. It also has a charge maintainer that automatically keeps the batteries ready to go at a moment’s notice.

4. MOTOPOWER MP00205A 12V 800mA Automatic Battery Charger

Our rating: 8 / 10

MOTOPOWER MP00205A 12V 800mA Automatic Battery Charger

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Pros:

  • Automatic battery charger, automatic battery maintainer, battery tender, trickle charger, and battery desulfator
  • Programmable with automatic cell balancing
  • Good bang for the buck

(Digital Display)

This automatic 12V 800 mA battery maintainer is a 0.75A automatic battery charger, maintenance, and desulfator in one compact unit. What’s great about this is that you can use it all year-round to extend the shelf life of your battery. With 12V 800 mA of output and a max charge current of 2.7A, you can be confident that the battery will be fully charged and ready to go almost anywhere, anytime.

The best thing about the MOTOPOWER MP00205A is that it comes with automatic cell balancing that prevents your battery from overcharging. The built-in timer works in 10-minute intervals and it automatically shuts off when 45 minutes of charging is complete.

5. BLACK+DECKER BM3B Fully Automatic 6V/12V Battery Charger/Maintainer

Our rating: 8 / 10

BLACK+DECKER BM3B Fully Automatic 6V/12V Battery Charger/Maintainer

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Pros:

  • Backed by a 5-year limited warranty
  • Caters to different battery types
  • Automatic and manual mode settings
  • Program options for different types of batteries
  • LCD display
  • Dual charging systems
  • Automatic and manual mode settings
  • Durable
  • Affordable

For Wet Cell, AGM and Gel Batteries.

The fully automatic Black and Decker BM3B is designed to charge/maintain 6V and 12V wet and gel cell batteries. It features a live terminal voltage sensor and a reverse polarity protection that protects your batteries from undergoing overcharging, over-discharging, and overheating. Its programmable settings make it easy to customize the way you want to charge your battery. The programmable settings allow for variation in automatically detecting the type of battery it’s charging and recommending the best charge. In addition, it comes with 12 months warranty.

Weighing only 3.9 pounds, this battery charger is not designed for heavy duty use. But you can find it very beneficial for maintaining batteries on a small RV or boat.

6. BLACK+DECKER BC15BD Fully Automatic 15 Amp 12V Bench Battery Charger/Maintainer

Our rating: 8 / 10

BLACK+DECKER BC15BD Fully Automatic 15 Amp 12V Bench Battery Charger/Maintainer

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Pros:

  • Automatic battery charging
  • Adjunct power for car starting
  • Diagnostic tools for vehicles
  • Reverse polarity protection
  • Works on car, engine, and lawn and garden batteries

Cons:

  • Heavy-duty extension cord is not included
  • Advertised as having 40 amps of power but it is really 20 amps

(solid copper output cables)

This versatile charger will work with your car, engine, or lawn and garden vehicles. This is a fully automatic battery tester and maintainer that will work on both 12- and 24-volt applications. It features an alternator check and will work with both standard and gel batteries. This unit comes with a 1-year limited warranty.

This unit boasts a compact design with built-in storage for the unit’s cable accessories. Reverse polarity protection is built-in so that no sparks are generated through the connection of the terminals. This is a unique feature that is not included in many other brands of battery chargers.

7. STANLEY BC15BS Fully Automatic 15 Amp 12V Bench Battery Charger/Maintainer

Our rating: 7 / 10

STANLEY BC15BS Fully Automatic 15 Amp 12V Bench Battery Charger/Maintainer

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Pros:

  • Compact storage for your vehicle
  • 40-Amp Engine Start feature
  • Provides great performance

I found it very difficult to locate a good car battery charger that provides the necessary features at a reasonable price. Eventually, I ended up purchasing STANLEY BC15BS, and I am very pleased with the results. It comes with multiple safety features and is a great value for the money.

After some research on the product, I was convinced that this is one of the best options that you could consider if you are looking for a new car battery charger. If you are looking for a charger that comes with everything you would need to properly charge a battery with the exception of an optional trickle charger.

To start the product off, it is very easy to setup. You would need to mount the clamps on the battery terminals and connect the cables to the battery.The battery charger is very easy to use, as you do not have to worry about the instrument not switching on or off. It automatically shuts off when the battery charge is complete.

8. NOCO Genius G7200 12V/24V 7.2 Amp Battery Charger and Maintainer

Our rating: 7 / 10

NOCO Genius G7200 12V/24V 7.2 Amp Battery Charger and Maintainer

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Pros:

  • A microprocessor ensures safety and efficiency
  • The device automatically selects the exact voltage for any vehicle
  • It's weather resistant, which ensures maximum durability in extremely hot or cold climates
  • The device is easy to use and easy to store
  • It can charge both conventional and AGM batteries

Cons:

  • It can only be used to charge batteries; it cannot revive expired batteries.

The NOCO Genius G7200 is a great option for charging a car battery when you're out in the field away from electricity. It has enough power to even jump start dead car batteries. This battery charger comes with a lot of features that make it quite convenient to use.

It can charge both conventional and AGM batteries. Both conventional and AGM batteries are meant to have equal charge rates, but the NOCO Genius has the ability to automatically select the exact voltage for any vehicle.

You can even set the NOCO Genius to automatically stop charging at a certain rate so you can leave your vehicle hooked up without worrying about overcharging the battery. This product is also weather-resistant and can be used in extremely hot or cold temperatures.

9. Schumacher SE-5212A 2/10/50 Amp Automatic Handheld Battery Charger

Our rating: 5 / 10

Schumacher SE-5212A 2/10/50 Amp Automatic Handheld Battery Charger

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Pros:

  • Lightweight
  • Easy to read
  • Durable construction

Cons:

  • Doesn’t have a timer
  • Doesn’t have indicator lights

The Schumacher SE-5212A 2/10/50 Amp Automatic Handheld Battery Charger and Tester is a simple battery charger that does precisely what it’s supposed to; charge batteries and let you know their state of charge. It has a compact design and is very easy to use with a backlit LCD display. Units can be selected in volts, milliamps, or amps for more accurate readings. It also includes test buttons for pure lead, flooded lead/acid, sealed lead/acid, or gel cell batteries.

We are big fans of this battery charger because of its lightweight and simple design. Its quality and construction is pretty impressive considering the low price. If you’re not looking for a battery charger with bells and whistles, this is the perfect option.

10. Schumacher SE-3000 1.5-200 Amp Manual Fleet Battery Charger

Our rating: 5 / 10

Schumacher SE-3000 1.5-200 Amp Manual Fleet Battery Charger

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Pros:

  • Manual charge
  • Extra durable
  • Extremely fast engine start

We love this Schumacher which comes with a digital meter that stops charging once the battery is full.

Best of all, you don’t need to wait until the battery is dead to recharge it.

The Schumacher 1.5 amp charger is compatible with any 12 volt battery including every automobile on the road today.

Frequently Asked Questions (FAQ)

What is the best car battery charger on the market?

While you can recharge your car's dead battery with jumper cables, there are a few additional steps you can take when shopping for a new battery to ensure your battery won't give you any trouble in the future.

Make sure you choose the right battery. Car batteries come in different sizes and shapes and it's critical that you're able to find one with the perfect dimensions. Your car's owner manual should list the correct battery specifications.

You'll also want to make sure that the battery you choose is not a specialty battery. It should be a standard lead acid type battery that will fit in your car and work with your alternator.

Finally, choose a maintenance-free type to save yourself the hassle of regular battery maintenance.

What is the best heavy duty battery charger?

TruePower made a name for themselves in the heavy duty quality auto accessories. Their tech accessories are some of the best solutions on the market, and they can be trusted to deliver quality service, time after time. If you’re looking for the best heavy duty battery charger, then they’ve got several models to choose from.

The best heavy duty battery charger is a device designed to replace your current battery cable, so you can easily jumpstart your car or truck. To truly qualify as a heavy duty model, a charger should have at least 200 amp continuous output and 400 amp peak. Features like this mean it has the power to jumpstart the most troublesome, dead batteries. Another way to tell the best heavy-duty models apart is by checking reviews from some trusted companies like Car Talk, suggesting a certain model.

What is the best car battery charger UK?

You've no doubt experienced that sinking feeling that strikes when you turn your car's key and nothing happens. If you're lucky, you know the problem is a flat battery. If you're not, it might mean you have a more serious problem.

Our list of the 10 best car battery chargers in the UK will take the mystery out of the problem and encourage you to tackle the issue head on.

We will help you decide what your next step should be, whether you choose to knock on a few auto repair shop doors, or buy a car battery charger UK for yourself.

One important wrinkle to keep in mind is that a car's battery is a big investment. It can cost hundreds of dollars to replace. If your battery is old, you might want to replace it, but it also may be worth your while to make the minor investment in a charger if you're otherwise due for an auto repair.

Conclusion

Ranking the top battery charges was a difficult task. There are so many types and models these days, and they come in all different sizes and shapes. It would be impossible to try and find the best battery charger for all cars and into the future. So instead we decided to bring you the best possible models currently on the market. We did this by personally trying out dozens of models.

Our Recommendation

NameCategoryProduct
Battery Tender Plus Charger and Maintainer: 12VBest OverallBattery Tender Plus Charger and Maintainer: 12V
MOTOPOWER MP00205A 12V 800mA Automatic Battery ChargerBudget PickMOTOPOWER MP00205A 12V 800mA Automatic Battery Charger
CTEKUpgrade PickCTEK