7 Best Car Battery Charger Consumer Reports 2022 – Top Picks

The car battery is the most crucial but unreliable part of the car. It has a certain lifetime and continuous use of the battery makes it a week. Extreme weather can also affect the power of the battery and performance, especially in the winter season. It is quite possible that it could not work properly or become completely dead.

If your battery is dead you will not have any choice except to replace it. You need to constantly recharge your car battery to avoid the frustrating and time-consuming situation when your car will not ignite immediately. The first possibility is that it needs to recharge.

Top 7 Best Car Battery Charger Consumer Reports 2022

To recharge the car battery you need a car battery charger. The best car battery charger consumer reports can effectively solve your problem to find out the best car charger for your car.

It will also help to know about the factors you should consider to buy the best car charger, types of a car charger and some FAQs about the best car battery charger consumer reports.

Car chargers should instantly be available in your car to handle any emergency situation when your car battery does not work properly but finding the best car charge is not a simple task. There could be many reasons for this issue. One of the main obstacles to finding the best car charger could be that you do not have proper knowledge about it.

In addition, there is plenty of options are available in the market of car chargers from simple car charger to advanced care chargers with latest features and they are upgraded frequently.

After completing thorough research of the market and analysis of various online surveys we have compiled this reliable best car battery charger consumer reports for our valuable readers. After going through this article you will have sufficient knowledge about the car battery chargers. It will make your selection process easy to buy the right car charger for you.

1-Schumacher SC1280 Rapid Battery Charger and 15A Maintainer

Schumacher SC1280 Rapid Battery Charger and 15A Maintainer


  • Brand: Schumacher
  • Model: SC1280
  • Weight:1 pounds

Schumacher SC1280 Rapid Battery Charger and 15A Maintainer are perfect to charge for automotive and marine 6V and 12 volts standard AGM, deep-cycle, and gel cell batteries. It is fully automatic controlled by microprocessors. Schumacher Rapid Battery Charger feature automatic voltage detection and also auto-selects charge rate for charging and maintaining.

At the front, it has a digital display panel for voltage and percentage of charge, LED indicators, and a start/stop interface that makes this charger very handy and user friendly. Its reverse hook-up protection function helps to protect the battery and charger from damage to stop the charger to operate if clamps are reversed by mistake.


  • Fully automatic
  • Safe and easy to use
  • Monitors and maintains battery when fully charged
  • LED digital display
  • 15A rapid charge

2-GOOLOO 800A Car Jump Starter for Quick Charge

GOOLOO 800A Car Jump Starter for Quick Charge


  • Brand: GOOLOO
  • Model: 8542037055
  • Weight: 526 grams

GOOLOO 800A Car Jump Starter is one of the best lightweight portable chargers for Quick Charging. The smart jumper clamps are equipped with 5 advanced safety technologies including over-current, over-charge, over-load, over-voltage, and reverse polarity protection that make it highly safe.

It is designed with 2 USB output ports, one of them is a quick USB charge port that is used for quick charging and it is also compatible with plenty of USB charging products and equipment including car, truck, motorcycle, yacht, boat, mobile phone, and many others. GOOLOO 800A Car Jump Starter comes with a car charger, wall charger, USB Type-C cable, and package bag.


  • Lightweight and portable
  • Compatible with many devices
  • Highly safe
  • LED indicators

3-Motopower MP00205A Fully Automatic Battery Charger/Maintainer

Motopower MP00205A Fully Automatic Battery Charger/Maintainer


  • Brand: MOTO POWER
  • Model: MP00205A
  • Weight: 318 grams

Moto power MP00205A is an excellent fully automatic battery Charger/Maintainer to charge car, ATVs, RVs, Boats, motorcycle, and many other products and equipment batteries. It is compact, lightweight, and easy to use. A latest programmable microprocessor controlled the charging process while constant monitoring as long as the battery is fully charged.

It keeps track of the battery’s voltage to maintain its maximum charging capacity that is helpful to keep moving your vehicle. One LED display shows Flashing red – Power On/Standby, Bulk Charge, Absorption Mode/Pulse Optimization, and Fully Charged / Maintaining indicator lights. Soft start can charge almost dead batteries having under 8volts and 0.5amp pulse current.

It can extend battery life with indefinite maintenance and give an extreme low-temperature performance.


  • Multi barrier safety protections
  • Low voltage start-activate dead batteries
  • SAE quick release connectors
  • Maintain the battery voltage
  • Energy-efficient design

4-Clore Automotive JNC300XL Jump-N-Carry Car Battery Charger

Clore Automotive JNC300XL Jump-N-Carry Car Battery Charger


  • Brand: Clore Automotive
  • Model: JNC300XL
  • Weight: 4 Kg 80 grams

Clore Automotive JNC300XL Jump-N-Carry Car Battery Charger is an incredible jump starter with cranking power. This is a superb heavy duty car charger compatible with car, truck, boat, and other batteries. With its advanced technology, it properly recharges the battery that is good enough for several jump starts.

It consists of extra-large clamps to penetrate corrosion to generate excellent charging and 27 inches long AWG cable to reach comfortably at most of the vehicle batteries. A powerful 12 volts LED flashlight is used to recharge your battery conveniently even in darker conditions. It provides fully automated recharging for the onboard batteries.


  • Heavy-duty charger
  • Fully automatic recharge
  • Durable and long-lasting
  • Extra-long and powerful jaw clamps
  • Extensive cracking power

5-DB POWER DJS50 Portable Smart Charger Power Bank

DB POWER DJS50 Portable Smart Charger Power Bank


  • Brand: DBPOWER
  • Model: DJS50
  • Weight: 1 Kg 280 grams

DB POWER DJS50 Portable Smart Charger Power Bank is a unique and productive jump-start kit to pull out you quickly in a situation when your battery is needed to recharge. It is quicker, lightweight, compact, and efficient than most of the other jump starters without compromising on the power.

It is equipped with great emergency features like powerful emergency light and it can use as a hazard warning light to alert a traffic accident for emergency service. Besides this, it also has a compass LCD screen that helps you to find out ways when get lost on unknown roads.  It cleverly performs to avoid short-circuit and overcharging.


  • Compact and lightweight
  • Excellent emergency features
  • UBS port connectivity
  • Compatible with other electronic devices
  • Prevention of short-circuiting and overcharging

6-Black + Decker BM3B Battery Charger / Maintainer

Black + Decker BM3B Battery Charger / Maintainer


  • Brand: Black + Decker
  • Model: BM3B
  • Weight: 25 pounds

Black + Decker BM3B is an ultra-portable and consistent Battery Charger / Maintainer. It is capable to charge car, motorcycle, lawnmowers, ATVs, RVs, and many other devices which run on 6-12 volt batteries. It is lightweight, compact, and ultra-portable.

LED indicators show diagnostic and state of charge information. Black + Decker BM3B can charge lithium-ion batteries and multiple fully drained lead-acid up to 40Ah. It consists of extra-long charging cable and SAE quick-release connectors that make is handy to use.


  • Compact and lightweight
  • Compatible with multiple vehicle types
  • Reliable performance
  • Excellent protection from short-circuit, reverse polarity and overcharging
  • Long charging cable and SAE connectors

7-NOCO GB40 Boost Plus Portable Lithium Car Battery Charger

NOCO GB40 Boost Plus Portable Lithium Car Battery Charger


  • Brand: NOCO
  • Model: GB40
  • Weight: 4 pounds

NOCO GB40 Boost Plus is an ultra-safe and easy to use portable car battery charger. This powerful lithium car battery charger can start a dead battery within seconds. It is equipped with a mistake-proof design that features spark-proof technology and reverses polarity protection to charge the battery comfortably without any worry of incorrect connections or spark.

It is beautifully designed to start flat batteries within a few seconds. It is a multifunction charger compatible with most of the USB devices including mobile phones and tablets. High discharge lithium technology is used for safe operation in any climate. A sturdy and water-resistant enclosure ensures the durability of the charger while rubber over-molding casing prevents scratching on the surface.


  • Ability to start a flat battery
  • Spark proof connection
  • Lightweight and compact
  • Compatible to charge multiple USB devices
  • Reverse polarity protection

Factors to be considered to pick the best car charger

To buy the best car charger you should consider the following important factors.


Car battery chargers come with different powers ranging. Commonly used car chargers have power from 6 amps to 20 amps but some heavy-duty chargers can be over 20 amps. The higher the power quicker the charging and longer-lasting however having higher power also increase the price of the charger.

Automatic vs. manual

Automatic car chargers are a more attractive option than manual car chargers. Automatic car chargers can control charging on its own. They can improve your car battery life to stop charging automatically as soon as the battery is fully charged.

Safety features

Safety features are one of the most integral parts of a good car battery charger. Different versions of chargers come with different safety features to protect batteries, drivers and they are also safe to use. A decent battery the following important safety features.

  • Spark proof clamps
  • Reverse polarity alarm
  • Battery tester
  • Float mode
  • Clamp amps
  • Overcharge and short circuit protection


It is important to choose the right voltage charger according to your car battery voltage. The majority of the vehicles are equipped with 12-volt battery while others have 12 volts and 24 volts as well. In every case, you should pick a charger that has the capacity to charger your battery as per your battery voltage framework.


One of the most crucial factors to buy a car battery charger is the price. Simple battery chargers have affordable prices while the latest chargers with advanced features can disturb your budget. Low price charges can also affect the performance they do not work as efficiently as high quality and expensive chargers do.

Battery diagnostics

It is a smart feature that most of the modern car chargers have. It determines if the battery is properly connected. Some advanced car chargers also come with an internal testing mechanism that can detect discharged, sulfated or bad cells thus you will be well aware of your car battery health.

Maintenance mode

It is also an advanced feature of a car battery charger. If you use your car infrequently then there is a possibility that your car battery storage will vanish. Thanks to the maintenance mode that maintains a fully charged battery for long term storage.


An ideal ultra-portable car charger should have a lightweight and compact size to carry easily anywhere. Most of the latest chargers are compact in size so they are super portable.


An excellent car charger should be quick and user friendly. It enhances the performance of the charger as well as makes your life easy to charge your battery in a short interval of time. There are some multi-purpose car chargers that can not only charge your car battery but also have the ability to charge other devices like your laptop or cell phone.

Jumpstart feature

It is also called a boost mode of a car battery charger. It can provide 20-25 amps to start your car engine. If your car battery is stuck on the way you can easily use the jump start feature to quickly move on.

Jumper cable length

The length of the cable varies with different models of chargers. A good length of a car battery charger should be at least 2-3 meters.

Types of car battery chargers

Car battery charges come in various power, styles, size, and functions. Below are some commonly used car battery chargers by the vast majority of consumers.

Trickle chargers

It is the cheapest type of car battery charger. The price of these chargers starts from under 10 dollars. Though they are very slow they perfectly charge car batteries. It is dangerous to leave them on while charging because they can overcharge batteries.

They cannot charge lithium-ion, AGM, or Gel batteries. Often they can take up to 24 hours to fully charge the battery but the latest models can take 6-12 hours. The latest trickle chargers come with maintenance mode. It is an advanced feature as discussed earlier that can automatically switch from a trickle to float when a battery is fully charged.

Smart chargers

These are modern versions of car battery chargers with plenty of advanced features thus they are expensive. The price of smart chargers starts from 50 dollars. There are many advanced smart chargers which have jump-start feature for quick battery relief in an emergency.

These chargers have the capability to diagnose and repair common battery faults to improve the poor condition of the battery which otherwise be considered dead. They are easy to use and are compatible with most of the car batteries.

Instead of the two types of chargers mentioned above there are also two other types of car battery chargers one is Maintainer and the other is Restorer but they are not commonly used. They are not used for home users rather used by experts.

Guide to use a car battery charger

As we know that car battery chargers come in various styles and features but their main purpose is the same to recharge the battery therefore the method to recharge any kind of battery is pretty much the same. We are going to tell you a brief procedure about how to use a car battery charger efficiently which can keep you and your battery safe.

  1. Remove the positive and negative terminal of the battery
  2. Make sure your charger is switched off and not connected to any power source
  • Connect both clamps of the charger with positive and negative terminals of the battery accordingly
  1. Turn on charger and modify the setting as per battery requirement and keep monitoring
  2. Never touch your charger cables while charging
  3. As soon as the battery is fully charged switch off charger and unplug negative terminal first then positive terminal

Frequently Asked Questions (FAQs) about the best car battery charger consumer reports

How to know about the positive and negative terminal of the battery and clamps of the charger?

Generally, clamps of the charger have red and black colors where red shows a positive terminal while black shows a negative one whereas car batteries are labeled with the positive and negative terminal.

What is the difference between the jump starter and battery charger?

The main difference between them is the power they produced. If we talk about Jump starter it produces high power at once therefore it is used for quick charging.

How long it takes to charge a battery?

It totally depends upon a charger power you are using and the size of the battery you are charging.

Is it safe to leave the charger on?

Yes, you can leave the battery charger on if its float mode is on.

Can a car start while its battery is charging?

It is better that you should not start your car while it is charging but if your car charger gives you the protection you can.

When should I fill battery water before or after charging?

As soon as the battery water level is low you should fill it with distilled water before charging the battery.

What is the difference between voltage and amperage?

The Voltage is the pressure coming from the electric circuit’s power source on the other hand Amperage is the strength of an electric circuit measured in amperes.

Is it better to charge the battery quickly?

It is better to charge the battery slowly to retain more energy for a longer time period. Quick charging can generate significant heat which is bad for your battery health.

Final verdict

We have reviewed 7 the best car battery chargers available in the market. They have different functions, sizes, and prices. After reading this comprehensive article we are sure that you will be in a good position to select one of them according to your car or other device’s battery specifications.

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