If your car has sat for a long time or your alternator is not at its best you might need the help of a car charger. Dead car batteries can be a huge pain for the driver. The battery car chargers will jump-start the car when attached to the battery terminals. Batteries are known to have a maximum 5-year life expectancy but sometimes those can leave you in the middle of the road any day. A battery car charger will help jump-start the vehicle and set it rolling for the next few miles. We recommend you replace the battery if you persistently have battery issues as that can shorten the life of the alternator.

Best Battery Car Chargers

  1. Noco Genius 
  3. Stanley
  4. Schumacher SC1281

1. Noco Genius

The Noco Genius battery car charger is a portable jump starter. The battery life is great and the battery charger is compact. It works as a charger, maintainer, and a desulfator at the same time.  The Noco Genius comes in 3 different models and you can choose a different specification on each. We recommend you to buy the GENIUS10 as it has the most bang for the buck. Very compatible and easy to use for under 99$. This is a must-have car accessory.


Tacklife T8 is a powerful yet compact 12V jump starter. This 12V battery charger can be charged using the cigarette lighting port of your car. The design is compact and features a lamp that can provide great lighting for up to 72 hours. You can also charge your mobile phone devices or tablets with a battery charger.

They promise to jump-start your car 30 times before your battery life goes to 0. The charging time is 4.5 hours and it can hold a battery without being used for up to 12 months. This car battery charger comes in many features. They even included a compass just in case you get lost. The Tacklife T8 will charge cars with ease while giving you extras to enjoy at the same time. 

3. Stanley

Stanley is a powerful car battery charger. This jumper starter is not part of the portable car battery chargers but it offers a lot of juice for your car’s battery. It delivers jump-starting power with 600 peak amps and 300 instant starting amps and the car battery charger will prompt when you put the cables in the wrong positions. The downside of using this big car battery charger is that you need to charge it every 30 days using the usual power outlets at home. It features a flashlight that can rotate 270 degrees for better visibility when used in the dark and 3 charging ports for electronic devices.

4. Schumacher SC1281

The Schumacher SC1281 is a 12V battery car charger that will benefit most household uses. The battery charger can charge at 100Amps-30Amps and 12V or 6V. It can jump-start large trucks, cars, or any large battery. The Schumacher SC1281 is an automatic battery charger. 

It will charge and monitor the battery. You just have to plug it in and let it do it’s magic. The car charger will not work if you put the cords in the wrong position which makes for a great safety feature. Make it yours here.


DEWALT DXAEJ14 delivers serious jump-starting power with 1400 peak amps and 700 instant starting amps. The car charger is of a heavy-duty category but yet a compatible one you can take with yourself anywhere. If the polarity will be the reverse way it will prompt by ringing an alarm, features a charging port for electronic devices such as phones or tablets and has a monitoring screen. This is a professional car charger that will start up cars at an instance. Perfect for salvage car walkarounds and petrolheads.

Best Battery Car Chargers Buying Guide

All battery car chargers provide electricity to your car’s battery but the difference is made in other terms. Based on your purpose and need you to need a correct charger. For example, commercial use needs heavy-duty car chargers, while some others have the need to charge a single daily driver car.

Things to consider when buying battery car chargers:

  • Engine Size
  • Battery Type
  • Usage

Engine Size

Engine size needs to be taken into consideration because of the different voltages the car chargers come with. You might find 6V car chargers or 6V and 12V car chargers. Now the bigger the engine the bigger the battery size to crank up that engine will be. We suggest you buy a car charger that supports both 6V and 12V.

Battery Type

As we mentioned before, engine sizes also determine the battery size or type. Some cars have got batteries located on their truck or underneath the seats just like the Mercedes-Benz w210. The batteries are mainly divided into different voltage or amp rates. If your car charger will not be as powerful to jumper start that battery you would be in trouble.


Since we mentioned that battery type is a must check before buying so is your car charger usage. If you need a car charger for commercial use, such as walking around Copart to find the best deal and cranking up different cars or trucks you are better off with a “heavy-duty” car charger. 

But, if you really need something to get you out of the bad days where your car battery just dies on you, portable battery car chargers are the best option for you. They hold battery life much better than the heavy-duty ones as they need to be recharged every month despite not using it a single day.

Do You Need Battery Car Chargers?

A car battery charger is an essential tool to have with your car. No matter what, your car condition might be top-notch but some random day you have forgotten your light on and you come back to a car that is dead as a doornail. 

The jumper starter will help you get rolling quickly and easily without costly and time-consuming towing. It also serves as a portable charger for your electronic devices such as mobile phones or tablets. They also pack features like a flashlight or a compass.

What to Consider When Buying Car Mods Parts

You have come to the conclusion to purchase your next car battery chargers. Before you do that there are a number of factors to consider before buying. 

Here are some factors to consider when buying car mods parts:

  • Price and Quality
  • Seller Reputation
  • Similar Options

Price and Quality must be your number one priority. For little more or little less there might be a huge difference in quality. Buy the best quality parts and you will enjoy the full potential of your car. Seller Reputation is an important factor because that summarizes his relationship with previous customers. If the prices are great but there is no customer service you rather stay away.

Always look for other options. Price is not the only determining factor. Later delivery and you have to wait and struggle for being able to charge a car battery is not worth it. Make sure you look at all possible options and choose the one that fits your needs.

Best Battery Car Chargers FAQ

Q. How to connect 2 batteries to 24 volts?

A: 2 12V batteries will be connected in series, to sum up 24V but there is no change in Amps.

Q. Can a jump starter start a dead battery?

A:  The jumper starter will start a dead battery thanks to the algorithmic boots that send the correct amount of electricity into the battery.

Q. Does battery car chargers overload my battery?

A: Thanks to the new technology the battery car chargers will monitor the battery during charging and stop charging when the battery has reached operating conditions.

Our Top Pick

The best of the best is a car charger that can jump-start any truck, small car, or even boat. We suggest purchasing a car battery charger that will do the job for all possible outcomes. The Dewalt DXAEJ14 is our top pick. The battery charger is portable and comes with a Patented Alternator Check function, 2 charging ports for your devices, and universal use. This jumper starter also comes with a tire compressor and we recommend anyone to have one on their trunk.

Final Thoughts

We have concluded our best battery car chargers in 2021. Which one fits the best for you? Let us know in the comments below. Your opinion is important for us.


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