The Best Car Battery Charger

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There is nothing worse than heading to your car, running late for work or a party you didn’t want to attend, and finding the battery dead.

It impacts our entire day and can leave us with an embarrassing call to a mechanic or traipsing around the street begging for jump starts.

But what if I told you there was a way that will save you the eye-rolls and stress of another dead car battery? Well, here is the car battery charger riding in on its horse to save the day (horse sold separately).

Now, car battery chargers will refill your battery to 100% so that you don’t have to keep it running for ages after you start your car up. It is worth noting that it is not the best way to charge a battery.

But don’t let that put you off. Because any car battery charger worth its salt will come with a jumpstart feature built-in! The added feature makes them a fantastic option for you and your car and is what we are here for today!

So sit back, relax, and prepare to have your world changed forever. We bring you the best car battery charger!

Keep reading for the seven best car battery chargers on the market and a handy buyer’s guide that can help you make your decision with ease.

In a hurry? Check out our top pick to grab your battery charger and go!


NOCO GENIUS1, 1A Fully-Automatic Smart Charger, 6V and 12V Portable Automotive Car Battery Charger, Battery Maintainer, Trickle Charger and Battery Desulfator with Temperature Compensation

If it’s a best-selling charger that will never let you down that you are after, then the NOCO Genius 1 is the battery charger for you! You are sure to have your battery charged and ready to go in no time at an affordable price!

The charger is an upgrade on the G750 model from NOCO, offering 35% more power than its previous model and is smaller too!

They have made the Genius 1 35% smaller, making it compact and super easy to travel with you. No longer will you need to worry about your battery on a long cross-country drive.

Not only is this a battery charger, but the Genius 1 doubles as a battery maintainer, trickle charger, and battery desulfator! Have you ever met a tiny charger capable of so many things?

The battery charger works with 6 and 12 volt lead-acid automotive, marine, and deep-cycle batteries to charge and maintain them. It is also suitable for flooded, gel, AGM, maintenance-free, and lithium-ion batteries! That is some impressive compatibility that is sure to charge your battery!

Speaking of compatibility, this car battery is also compatible with various vehicles! It can charge and maintain cars, motorcycles, lawnmowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, and classic cars! Let the Genius 1 become your all-purpose battery charger today!

The charger offers precision charging thanks to its integrated thermal sensors. These sensors work to detect the ambient temperature and adjust the charge to prevent over-charging in warmer climates and under-charging in colder climates.

You won’t need to worry about the weather being a factor when jumping in your car! The precision charging also means you won’t need to worry about your battery causing problems on the road!

Is your battery deader than the Dodo? That’s not a problem for Genius 1! It is capable of charging batteries as low as 1-volt. Prepare for your battery to rise from the ashes like a Phoenix!

There is also a force mode that allows you to control and charge the battery manually down to zero volts! The versatility of this charger makes it an excellent option for everyone!

Let’s look now at the other features the battery charger has. It can detect battery sulfation and acid stratification and works to restore lost batter performance.

These features help keep your engine strong and extend your battery life, a win for those that want to avoid battery repair or replacement costs!

What’s more, the battery charger acts as an advanced barry maintainer. You can use this worry-free as the charger can run 24/7 without the risk of overcharging! A clear winner, we think!

The LED indicators are a nice touch, too, allowing you to check the status of your battery even when you are using the charger in maintenance mode.

Customers loved the charger, too, finding it capable of delivering high current on-demand while also keeping the battery well maintained. They praised the durability of the charger too, finding it UV and water-resistant, great for using in all weathers!

Some customers did note that the cable was on the shorter side, which meant it was challenging to reach outlets at times. Few customers reported this issue, but it is worth considering if you aren’t always close to an outlet.

The clear winner today and the best choice for anyone looking to charge their car battery with ease, it’s the NOCO battery charger for you!


  • Affordable
  • The versatile charger is excellent with a range of car batteries and vehicles
  • Works to maintain and target battery performance issues for better performance
  • Precision charging is perfect in all weather conditions
  • Compact but powerful, it makes it great for traveling with


  • The cable is on the shorter side

More time to browse? Keep reading for six other brilliant battery chargers!


Battery Tender Plus 12V Battery Charger and Maintainer: 1.25 AMP Powersport Battery Charger and Maintainer for Motorcycles, ATVs, UTVs - Smart 12 Volt Automatic Float Charger - 021-0128

Another affordable option is Battery Tenders Plus Battery Charger and Maintainer! The 12V battery charger will allow you to charge and maintain your battery with ease.

Using a 1.25 amp, the charger will fully charge your battery before automatically switching to float mode! It will maintain the correct voltage levels without any overcharging! It’s a maintenance-free charger that you won’t need to worry about!

There is an excellent range of compatibility with this charger too! You can use the battery charger with lead-acid, flooded, and sealed maintenance-free batteries! These are great for both AGM and gel cell batteries. The diversity ensures that no matter the battery, the charger can charge it with ease!

Cased in rugged plastic and weighing only 3 pounds, this lightweight battery charger has excellent durability and can fit in the smallest gaps! It’s great for traveling with and keeping in the car when needed.

What’s great about this battery charger is that it also features a battery maintainer built-in. The maintainer works to maintain power voltage levels.

It also features a two-color LED indicator to show you the charge levels. If the voltage drops too low, the charging will resume restoring your battery levels. All this, without you needing to do anything. That sounds like the charger for me!

You won’t need to worry about your safety either with this charger. It comes spark-proof and can detect reverse polarity to ensure your connection is correct and locked-in before providing power to your battery.

What’s more, it also comes backed by a whopping 10-year warranty period. If that is not confidence in Battery Tender’s product, then I don’t know what is! You can use the battery charger worry-free, knowing that should you have any problems, you will be covered!

The battery charger was loved by customers, with many praising its durability and long-lasting performance. They enjoyed its versatility, too, with the battery being able to charge and maintain cars, pickups, boats, lawnmowers, jet skis, SUVs, and ATVs! That is some impressive versatility!

Customers found that they were experiencing up to five times faster charging than with other battery chargers they had used. They also praised its ability to work well in colder temperatures, making it an excellent choice for anyone driving in adverse weather conditions!

Some customers noted that the alligator clips are a little tight for standard-size batteries. You will need to take care when installing them to avoid causing any damage. Few customers reported the issues, so you should be okay depending on your car battery.

If you are after an easy-to-use and affordable car battery charger, then look no further than Battery Tender’s Plus car battery charger today!


  • 1.25 amp charger charges your battery without the risk of overcharging
  • Low maintenance and easy to use
  • Compatible with a range of batteries for versatile use
  • The impressive 10-year warranty offers protection when you buy 
  • Rugged plastic and lightweight design keep the charger tough and easy to travel with.


  • Some customers noted that the alligator clips were a little tight for standard-size batteries.


Clore Automotive Jump-N-Carry JNC660 1700 Peak Amp 12 Volt Jump Starter , Blue

After a reliable jump starter with a built-in charger, Clore has an excellent option for you! Their Jump-N-Carry is perfect for jumpstarting cars, SUVs, and pickup trucks!

The jump starter features two heavy-duty cables that make reaching your vehicle a breeze! The 46-inch cables are industrial-grade strength, so you will never need to worry about their durability.

The cables are spark-free, too, ensuring that you are completely safe when using them. Teamed with weather-proof insulation, these cables will never let you down.

The jump starter’s plastic construction ensures it is corrosion resistant! You can use it with peace of mind and the knowledge that all the parts are easily replaceable should anything happen.

There is also a one-year limited warranty with the manufacturer that will offer great peace of mind while boosting your battery!

Clore Automotive’s jump starter offers 1,7000 peak amps and 425 cranking amps to deliver fantastic power. You will be able to jump-start your battery to get it up and running again!

What’s great about this jump starter is that it also comes with a built-in charger! The Jump-N-Carry uses automatic charging to charge your battery and maintain its levels once charged.

There is a re-charging function, too, that will ensure your battery and jump-starter are always ready to rock!

The jump starter uses Clore’s Proformer battery technology and a 12V outlet to connect and power your battery with ease.

The Proformer technology offers maximum power density and durability. It provides fantastic cranking power and duration that will boost the life of your battery and the charger!

Clore Automotive’s jump starter also features a voltmeter that allows you to check the status of your battery. Simply press the button, and its status will be revealed, great for those wanting to check its status quickly.

The whole charger features a heavy-duty case designed to offer durability that can withstand everyday wear and tear. The blue case does contribute to the 18lb weight of the charger, but compared to others on the market, it is still a lightweight option!

Customers were impressed with the jump starter. They found it powerful enough to power their cars and pickup trucks with ease! Even those with eight-cylinder engines found success with this jump starter!

After an automatic charger and jump-start with incredible durability, then look no further than Clore’s charger! 


  • Built-in automatic battery charger and jump-start
  • Heavy-duty, industrial-grade cables provide excellent durability
  • 1700 Peak amps
  • 425 cranking amps
  • One year limited warranty


  • Expensive 


Schumacher SC1280 15A 6V/12V Fully Automatic Battery Charger and Maintainer for Motorcycle, Power Sport, Marine, and Automotive Batteries

If you are after a reasonably priced car battery charger that is capable of maintaining your battery, too, then look no further than Scuhmacher’s fully automatic car battery charger!

The fully automatic battery charger is extremely easy to use too. Featuring a simple, on/off button, the push start operation can be up and running in seconds!

Its automatic nature makes it an excellent option for vehicles in storage for extended periods of cold weather battery maintenance.

The charger features a handy auto voltage detection that ensures that your battery is charged at the correct rate.

It works to avoid over or under-charging that can lead to serious complications later down the line. The voltage detection works with volts ranging from 6-12V, making it suitable for a range of vehicles and their batteries.

What’s great about this charger is that it can automatically select the charge rate for charging and maintaining the battery.

Once charged, the charger will switch to 3A to maintain your battery’s correct levels. The microprocessor’s automatic adjustments are made in the charger, giving you one less thing to worry about!

Schumacher’s charger is compatible with a great range of batteries too. It can charge standard, AGM, gel, and deep-cycle batteries without any issues! It also works with a wide range of vehicles too!

You can use the battery charger to charge and maintain cars, motorcycles, snowmobiles, lawnmowers, jet-skis, ATVs, vintage cars, tractors, SUVs, and boats!

The charger can also maintain the battery in an RV and truck, making it extremely diverse. It is a charger that you can use across all your vehicles and hobbies!

There is also reverse hook-up protection, which ensures that the charger will not operate if your clamps are reversed. The protection ensures that you and your car are safe at all times when the battery charger is in operation!

Schumacher’s charger meets the highest standards for energy efficiency thanks to the eco-energy feature! You won’t need to worry about contributing to any emissions with this charger! The eco-energy feature also means that it requires less energy to run, making it affordable in the long run.

Customers praised the battery charger, being able to charge flat batteries to full power overnight! They found it easy to use and quick to charge batteries, with some seeing a full charge in as little as 6 hours!

Some customers did note issues with the charger glitching on times. They found it failed to charge the battery at the correct voltage.

However, the issue was not reported by many customers, so you should not experience this problem. Be sure that your battery and its voltage are compatible before purchasing the battery to avoid any issues.

If you are after a reasonably priced battery charger that will keep your battery maintained and safe, then it’s Schumacher’s fully automatic battery charger for you!


  • Reasonably priced
  • Auto voltage detection ensures accurate charging of your battery.
  • Compatible with a wide range of batteries for increased versatility
  • Can maintain as well as charge the car battery
  • Features a reverse hookup that protects your car battery


  • Some customers reported issues with the charger glitching with some batteries.


Ampeak 2/8/15A 12V Smart Battery Charger/Maintainer Fully Automatic with Winter Mode

If you are after a reasonably priced and intuitive battery charger, then look no further than Ampeak’s smart battery charger and maintainer! The battery charger boasts a range of features that will make charging your battery a safe and easy process.

Ampeak’s charger is capable of charging 2A/8A/15A batteries to their full power quickly!

The automatic charger is also suitable for a wide range of batteries, making it incredibly diverse. It can charge all 12V lead-acid batteries, GEL, AGM, and STD with ease.

Alongside the automatic charging, you can adjust the charge rate and optimal function to ensure that your battery is charged to the best rate for its type. There is a six-step charging program that accompanies this, too, ensuring that your battery receives nothing short of 5-star treatment.

The charger follows the following program: desulphation, soft start, bulk charge, absorption, battery test, and floating.

The program ensures optimal battery power without overcharging or damaging the battery. A winner for those of us that crave long battery life!

What’s excellent about Ampeak’s battery charger is its winter charging mode that sets it apart from other chargers on the market.

The specialized mode can charge your battery in cold weather conditions without causing any damage to the battery.

The mode ensures that your battery will have a long life and be charged correctly whether it's snowy or sunny!

It is worth noting that the charger will not work on dead or frozen batteries. If you have a dead battery that requires charging, other chargers included today capable of doing so.

The battery charger features excellent safety protection, too, ensuring that you and your battery are safe while it is in use.

Ampeak’s charger is micro-processor controlled and features multi-stage charging that delivers precision, safety, and increased battery life.

The safety features prevent over-voltage, overheating, overtime charging, short circuit issues, and reverse polarity to ensure no harm comes to your battery!

The built-in cooling system uses a single fan and cooling vent to disperse and heat and increase charging efficiency. It works to ensure there is no overheating that could impact the operation of your charger.

You can keep track of your batteries charging and Ampeak’s cycle thanks to the advanced LCD screen on the front of the charger.

The screen features a bright and easy-to-read design that allows you to keep track of the battery's charging status, change the current, voltage, battery type, and see any errors. The choices are all user-friendly, allowing you to change the battery type and amps to your needs.

The charger is lightweight, weighing only 3.98 lbs; you won’t notice it in your trunk or stored in a charge! It’s a compact charger, too, measuring 9.76 x 5.29 x 3.91 inches. You won’t need to worry about making space for this little addition to your life!

It is also incredibly durable. The robust ABS shell features fantastic insulation and anti-falling technology to provide a sturdy and durable finish that will keep your charger exactly where you need it.

The built-in Arc shaped handles offer high comfort levels and make it extremely easy to be carried.

Customers loved Ampeak’s battery charger. They praised its ability to recondition the battery, boosting them to 100% health. They found that it added years to their battery’s lives and stopped the need for frequent and expensive replacements.

Ampeak’s charger was also praised for how easy it was to use, with many users citing that you could simply plug it in and leave it alone! Perfect for those who want to complete other tasks or leave our batteries to charge overnight without assistance.

For those of you seeking a reasonably priced battery charger that consistently delivers outstanding results, call off your search and purchase Ampeak’s smart battery charger today!


  • Reasonably priced
  • The charger can charge a range of frequencies easily.
  • Specialized winter charging mode is excellent for adverse weather conditions.
  • The LCD screen allows you to keep track of your charging easily and in a user-friendly manner.
  • Safety features in place protect you and your battery.


  • Will not charge a dead or frozen battery.


BLACK+DECKER BC15BD Fully Automatic 15 Amp 12V Bench Battery Charger/Maintainer with 40A Engine Start, Alternator Check, Cable Clamps

After a versatile and reasonably priced battery charger and maintainer, look no further than Black+Decker’s battery charger and maintainer! The fully automotive charger works to keep your battery maintained and healthy for as long as possible.

It is an incredibly versatile charger, too, capable of working with a range of batteries. It is suitable for use with AGM, GEL, WET automotive, or marine 12V batteries. It's great for those who have other batteries or want a charger to stay with them throughout car changes.

The fully automotive charger uses high-frequency charging to deliver 3 stage charging. It will automatically switch from fast charge to top-off and trickle charge as your battery demands it.

Alongside charging and maintaining your battery’s level, the charger will also care for your battery's health. The battery reconditioning feature will extend your battery life.

Thanks to the 40 amp engine, your vehicle will be able to start within 90 seconds too! Great for those who have previously spent what feels like forever for your engine to start!

Black+Decker’s charger also features reverse polarity protection to ensure your battery is protected should the clamps be misused. It is also ETL certified, so you won’t need to worry about your safety or the performance of the battery charger. It is also CEC compliant too for extra protection while you charge your battery.

You also get an LCD screen on the battery charger. The screen displays the charging status and the battery status to check the levels of your battery quickly. The screen and icons are straightforward to understand too, so it will take you no time to get to grips with your new charger.

The battery charger is available in a 15amp or larger 25amp for those who want extra power! You can get the charger that suits you and your vehicle's needs! There is a slight price difference between the two chargers, but it is so small we bet you won’t even notice!

Some customers reported issues with the battery charger, though. They found that it was not working as effectively after a few months of use and needed replacing. Few customers reported the issue, though, so you should not experience these performance issues yourself.

If you have any issues, be sure to contact Black+Decker’s customer support, who will be happy to rectify any issues you might have! There is also a one-year limited warranty that will protect you should anything happen.

Customers loved the battery charger, praising its ability to charge dead batteries quickly and with ease. They found the reconditioning cycle particularly great for restoring batteries to their former glory and saved costly replacements.

After a reasonably priced battery charger that is versatile and great at keeping batteries healthy? Then purchase Black+Decker’s battery charger today!


  • Reasonably priced
  • The versatile charger works with a range of batteries.
  • Reconditioning feature works to extend battery life and keep your battery healthy
  • The LCD screen provides charging and battery status for quick and easy access.
  • ETL Certified for safety, providing security while you use it.


  • Some customers found the battery charger did not last as long as other battery chargers.


Optima Digital 1200 12V Performance Battery Charger and Maintainer - 150-33508

Why not try Optima Digital’s 12V Performance Battery Charger for those of you with a bigger budget! It’s an expensive option, but one we think you are going to love.

The charger is compatible with both AGM and flooded batteries, capable of being chargers from as low as 1.25V. You won’t need to worry about flat batteries, thanks to this charger!

Optima Digital’s charger won’t be put off by your battery either. It works equally as well with deeply discharged batteries, extending their life and maintaining their performance.

It will also condition and maintain your battery while in use. You won’t need to worry about the health of your battery, thanks to Optima Digital’s charger! You can also check the longevity of your battery while it is in use.

What’s great about this battery charger is that it diagnoses battery faults and failures that work to prevent overcharging, which can damage your battery in the long-run.

It works to break up sulfur in your batteries to extend its battery life, saving you the hefty charge of a new battery in the long run.

The microprocessor-controlled charging offers intelligent charging that is efficient and easy. The fully-automatic battery charger offers multi-stage performance allowing you to track the charging of your battery.

An integrated charging clamp and LED work light with non-slip grips make it incredibly easy to use. There is also a USB charging port that can help with any charging needs you might have.

The port is compatible with phones, tablets, and cameras, so why not charge two birds with one stone today?

The battery charger is incredibly lightweight too. Weighing only 8lbs, the charger is easy to move around and transport from vehicle to vehicle.

A dual-purpose stand allows you to hook and tilt the charger or hang it with a wall bracket. You won’t need to worry about storing this versatile beauty!

Customers loved the car battery charger. They found that it was able to save their batteries and restore them to excellent working conditions quickly.

They praised the charger's ability to maintain the battery’s life and were able to find their battery at 100% after overnight use, a win!

Although it is an expensive option, your battery will be well looked after and is sure to stand the test of time! If you’ve got the extra cash, it's a no-brainer! 


  • Capable of charging down to 1.25V
  • Integrated charging clamp LED work light
    compatible with 12V AGM and flooded batteries
  • Fast charging for your battery even when it's flat!
  • USB charging ports are compatible with smartphones, cameras, and tablets


  • Expensive 

Best Car Battery Charger Buying Guide

Not too sure what to look for when it comes to a battery charger? Let our buyer’s guide help you there!


Perhaps the most important factor you need to consider is the compatibility of the battery charger. You will need to ensure that the charger will be compatible with the charger to avoid any complications.

There are battery chargers on the market that will work with a wide range of batteries. These are great options for those wanting to use the charger with a range of different batteries.

Be sure to thoroughly read the product descriptions to ensure that your battery is compatible with the charger. You will also need to consider the amount of power that the charger is capable of delivering.

Check the voltage and amp ratings to ensure that the battery charger can deliver the right power to your battery.

Generally, the charger will be clever enough to use the right current to charge your battery, meaning you won’t need to worry about over or undercharging.

Temperature matters?

We all know that adverse weather conditions can impact our vehicles and cause battery and engine problems. When searching for your battery charger, keep an eye out for suitable use in adverse weather conditions.

These will be great for those who live in colder climates, as the charger will be able to deliver power to your battery and get your vehicle moving again! Look out too for chargers that come with heater sensors.

These will work to help prevent overheating within your engine and ensure that your battery is charged to the correct levels it should be.

Added extras?

When it comes to purchasing your car battery charger, it is always worth looking for extra features that it comes with. Not only will you get more value for your money, but features that can help your car batteries too.

An excellent extra to look out for is a charger that is also a battery maintainer. Not only will these charge your battery, but they can maintain your battery’s charge levels while it is in use.

Maintaining battery levels is an excellent feature for those who have battery level issues or will not use their car for a while.

Look out for chargers that also maintain your battery's health. Features that prevent battery leaks or recondition of the battery will promote your battery's health and extend its life.

Be sure to read the product descriptions thoroughly to find the right battery charger for you with great features. Consider what you would like for your battery or any issues it might have, and tailor the charger to its needs.

How much?

Car battery chargers range in price, making it difficult for buyers to know how much they should be spending on their new battery chargers.

We recommend setting a clear budget based on what you can afford and allowing that to tailor your search.

Consider how often you will be using the battery charger and any extra features you might want your car battery charger to have.

Sometimes it is worth making a list of what you want from your battery charger and use this to set your budget.

Remember that you don’t need to spend a fortune to get a great quality battery charger! There is one to suit every budget!

Be sure to check our recommendations for a battery charger that will suit your budget.

Final Word

And here we are, the end of the road. As you can see, there is a whole host of fantastic car battery chargers that will not only charge your battery but keep it in tip-top shape!

Your battery charger can come with lots of great features to help your car run smoothly and better than ever.

With so many of us keen for our car batteries to stand the test of time, investing in an excellent battery charger might be the best thing you can do for your car! 

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