Top 10 Best Car Battery Chargers Review (UPDATED 2020)

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If you travel frequently using your car, a car battery charger is a crucial investment. Imagine stopping in the middle of nowhere, and suddenly, you can’t start the engine of your vehicle. This is where a car battery charger becomes a lifesaver for you and your family.

Since this is a necessity, there are lots of car battery chargers that you can choose from in the market. In this review, we have gathered the top ten best car battery chargers in the market. We will give you a rundown of its functions and features. This review is followed by a comprehensive buying guide that will help you choose the right car battery charger that will suit your needs.

Our Top Picks of the Best Car Battery Charger

Last update on 2020-01-25 / Affiliate links / Images from Amazon Product Advertising API

1Battery Tender 12 Volt Junior Automatic Battery Charger

Battery Tender 12 Volt Junior Automatic Battery Charger

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This spark-proof car battery charger by Battery Tender is truly a lifesaver. It is reverse polarity protected, and it includes a 12-foot output cord. Now you never have to worry about running out of car battery in the middle of the road again.

It is ideal for charging all 12V lead-acid. The AGM and gel cell batteries require no maintenance. All you need to do is complete the simple four-step charging program that includes initialization, bulk charge, and float mode. That way, you can optimize the battery power without the risks of overheating.

This battery car charger features an automatic charge cycle functionality that will switch to float mode after it detects that the battery has been fully charged. Its solid-state two-color LED will indicate the stage of the charger, and if the battery voltage drops too low under load, the full charger output power will automatically resume. A 5-year warranty backs the product upon purchase.

Pros

  • Ideal for lead-acid battery
  • Easy to operate
  • Can charge multiple batteries
  • Suitable for customers on a budget

Cons

  • Ring terminal harness for battery attachment not included
  • Poor customer service

2NOCO Genius G3500 6V/12V 3.5 Amp Battery Charger and Maintainer

NOCO Genius G3500 6V/12V 3.5 Amp Battery Charger and Maintainer

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Best known for its versatility, the NOCO battery charger is an all-in-one battery charger that is beneficial for every vehicle owner. If you are looking for a charger that can quickly recharge your battery in just a few hours, this may be your best bet. It can charge batteries for cars, boats, RV’s, trucks, and tractors for up to 120 amp-hours.

This car battery charger is ideal for keeping your car fully-charged. It also helps in the maintenance of your car battery all year long. In return, it improves performance and increases the lifespan of the cell.

The charger is compatible with all types of 6-volt and 12-volt lead-acid batteries, such as Gel, AGM, and Wet. It requires little to no maintenance. This car battery charger will keep your battery fully charge without the worry of overcharging. It also features an advanced repair mode that will reverse the adverse effects when batteries are overcharged.

Pros

  • Features optimized charge mode for safe charging
  • Can wake a dead battery
  • Easy to operate
  • Buttons and dials are user-friendly

Cons

  • Unresponsive customer service
  • Lengthy warranty process
  • Emits smoke when overheated

3Battery Tender Plus 12V, 1.25A Battery Charger

Battery Tender Plus 12V, 1.25A Battery Charger

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Another product from Battery Tender is this 12V battery charger. It is engineered to fully charge a battery and help to maintain it at a proper storage voltage without causing damage due to trickle chargers.

Fast and efficient, this 1.25-amp charger will charge faster than conventional car battery chargers. It includes a connect to a harness, allowing you to charge hard to reach areas. The length of its AC power cord is six feet.

For your safety, it has reverse polarity protection that can prevent any incidents while charging. The red and green lights will flash alternately in this condition. The package includes alligator clips and battery tender ring terminals for your optimal comfort.

Pros

  • Easy to operate
  • Safe to use
  • Includes a connecting harness
  • Durable and built to last
  • Budget-friendly price

Cons

  • Poor customer service
  • Stated warranty is a deception

4Schumacher SC1281 6/12V Fully Automatic Battery Charger

Schumacher SC1281 6/12V Fully Automatic Battery Charger and 30/100A Engine Starter with Advanced...

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The Schumacher automatic battery charger is a must-have tool when traveling to distant places. It features a 30A quick boost and 100A jump start that is powerful enough to start SUVs if you’re stuck on the road. This charger is ideal for recharging batteries of trucks and other large vehicles.

It has a battery and alternator tester that can provide charge level and also helps in diagnosing electrical problems. It also features multi-stage charging and auto-voltage detection to ensure precision.

This battery charger has passed the UL Safety Certifications to ensure safe charging and extended battery life. Its reserve hook-up protection functions by providing that the charger will not work if the clamps are reserves. It can charge standard, gel, AGM, and deep-cycle batteries.

Pros

  • The display is easy to read
  • Lightweight and portable
  • Simple operation
  • Budget-friendly price

Cons

  • Displays wrong readings
  • Unresponsive customer service
  • Clam springs are flimsy

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

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

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The Black + Decker car battery charger can maintain 12-volt and 6-volt AGM, WET, and GEL batteries. You can easily connect it to the vehicle battery with the help of O-ring terminals and battery clips, providing a smooth operation.

This charger will automatically stop charging once it detects that the battery is fully charged. It will switch to float mode monitoring. It also has an integrated circuit protection guard that can prevent reverse polarity, overcharging, and short circuits.

The ETL-certified car battery charger is an excellent investment for frequent travelers. Mounting bracket integrated to the charger is designed for convenient placement.

Pros

  • Simple operation
  • Safe charging
  • Prevents short circuit
  • Durable and built to last

Cons

  • Charges slowly
  • Instructions need some improvement

6Foval Automatic Trickle Battery Charger 12V 1000mA Smart Battery Charger

Foval Automatic Trickle Battery Charger 12V 1000mA Smart Battery Charger

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The Foval automatic trickle battery charger is spark-proof during lead connection, reserve polarity protection, and it also includes an 8-foot output cord. This is an excellent investment for car owners who are looking for a charger that can last for a long time.

This is the ideal charger for lead-acid, sealed maintenance-free and flooded batteries. Complete the four-step charging program, including the initialization, bulk charge, absorption mode, and float mode.

Thanks to its compact size, you can carry it anywhere without difficulty. It doesn’t take too much space on your car floor. This charger can power motorcycles, personal warcraft, boats, airplanes, and golf carts. It also serves as a back-up generator of your household. A 2-year warranty backs the product upon purchase.

Pros

  • LED indicators are easy to read
  • Easy to use
  • Lightweight and portable
  • Durable and built to last
  • Affordable price

Cons

  • Drains brand new batteries
  • Unresponsive customer service

7NOCO Genius G4 6V/12V 4.4 Amp 4-Bank Battery Charger and Maintainer

NOCO Genius G4 6V/12V 4.4 Amp 4-Bank Battery Charger and Maintainer

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The most convenient and hassle-free way to charge is using this NOCO battery charger. It helps to maintain multiple vehicles by making sure that the battery life is extended. It can power up a boat, car, truck, lawnmower, RV, and other types of vehicles.

It can also recharge small-capacity batteries of motorcycles, personal watercraft, scooters, snowmobiles, ATV’s, and scooters up to 40 amp-hours. It provides IP64 protection.

This charger is compatible with all types of 6-volt and 12-volt lead-acid batteries that include AGM, wet, gel, and other common automotive batteries. Now you don’t have to worry about overcharging thanks to its advanced charging technology. The optimized charge mode is for safe charging.

Pros

  • Versatile and easy to use
  • Safe charging
  • Preserves the last settings
  • Durable and built to last
  • Affordable price

Cons

  • Deceiving warranty
  • Poor customer service

8Schumacher SC1309 6/12V Wheeled Automatic Battery Charger and 40/200A Engine Starter

Schumacher SC1309 6/12V Wheeled Automatic Battery Charger and 40/200A Engine Starter with Advanced...

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The Schumacher car battery charger can deliver up to 40A boost, and the 200A engine starts to power your SUV, truck, and other large vehicles. It is microprocessor-controlled with multi-stage charging for added accuracy, safety, and extended battery life.

The auto-voltage detection, on the other hand, functions by detecting six or 12V batteries. The float-mode monitoring will automatically maintain an optimum battery charge.

It also features a battery and alternator tester that can provide charge level and also helps you to diagnose electrical problems while on the road. Convenient and powerful, this car battery charger will save you in stressful situations on the road.

Pros

  • Easy to use
  • Durable and built to last
  • Can diagnose electrical problems
  • Can wake dead batteries
  • Ideal for large vehicles

Cons

  • Manual is poorly-written
  • The cord is too short
  • Unresponsive customer service

9Ampeak 6V 12V Smart Car Battery Charger and Maintainer 2A 8A Fully Automatic

Ampeak 6V 12V Smart Car Battery Charger and Maintainer 2A 8A Fully Automatic with Cable Clamps

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The Ampeak car battery charger offers an adopted fully automatic microprocessor that can help in detecting battery voltage, selecting the charging rate, and switch to float charge after it has reached the full battery capacity. This charger is an ideal choice for charging and maintaining 6V and 12V lead-acid batteries, including AGM, gel, and STD.

Thanks to its optimal charging program, this car battery charger can automatically detect what your battery needs, whether it is 6V or 12V charging. It features a seven-step charging process that includes desulphation, soft start, bulk charge, absorption, battery test, recondition, and float for 12V battery. For a 6V battery, it features a three-stage process, including bulk charge, absorption, and float.

The smart circuits are designed with a digital display that will automatically shut down when the battery is fully charged. It has multi-level protections guard against overcharge, over-voltage, overheating, and over-time charging and short circuit with innovative reverse polarity LED indicator.

Pros

  • Intuitive brain and healing of battery
  • Can wake a dead battery
  • Ideal for large vehicles
  • Durable and built to last
  • Smart technology

Cons

  • Door light drains the battery
  • Unresponsive customer service

10Battery Tender 12V, 5A Battery Charger

Battery Tender 12V, 5A Battery Charger

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The Battery Tender is a 5-amp, 12-volt charger and maintainer is a great and inexpensive alternative for your charging needs. Thanks to its factory-installed gasket, this car battery charger is water-resistant. It has an input voltage of 120VAC at 60 Hz.

It is UL and BC-approved, ensuring a safe battery charging. It features a four-step fully automatic charging that includes initialization, bulk, absorption, and float. The product comes with a five-year warranty upon purchase.

Pros

  • Includes harness
  • Can maximize the life of batteries
  • Durable and built to last
  • Easy to operate

Cons

  • Poor customer service
  • Generates weird “clicking” sounds

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