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Stay On The Road With The Best Car Battery Charger

Last updated on August 2, 2022

We looked at the top 17 Car Battery Chargers and dug through the reviews from 165 of the most popular review sites including and more. The result is a ranking of the best Car Battery Chargers.

Best Car Battery Charger

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Our Picks For The Top Car Battery Chargers

Show Contents
Our Take
Experts Included
Pros
Cons
  Top Pick

NOCO Ultra Safe Portable Car Battery Charger

Don't Waste Your Money Seal of Approval

NOCO

Ultra Safe Portable Car Battery Charger

Overall Take

Easy to Store and UseYou can charge this lightweight car battery charger on a vehicle's cigarette lighter.

Experts Included
DWYM Tools Experts plus Tool Nerds, Top Ten Reviews, Battery Focus, Car Bibles, Business Insider, Car Outfitter and 9 more. Along with user reviews from Amazon and Walmart.
Pros
" There is a patented spark-proof technology keeping both GB40 and your car battery safe at all times during use. The reverse polarity protection ensures that users will always know how to attach the device to the jump leads."
Cons
"Won’t start engines as reliably in cold weather"
  Runner Up

SUHU 4-Mode Digital Screen Car Battery Charger

SUHU

4-Mode Digital Screen Car Battery Charger

Overall Take

Most VersatileThis car battery charger has a smart LCD display, so you always know when the battery is running low.

Experts Included
DWYM Tools Experts plus . Along with user reviews from Amazon.
  We Also Like

Schumacher Multi-Mode Smart Car Battery Charger

Schumacher

Multi-Mode Smart Car Battery Charger

Overall Take

Best for Large BatteriesIf you own a truck or SUV, you'll want to go with this car battery charger.

Experts Included
DWYM Tools Experts plus BestReviews, Byways. Along with user reviews from Amazon and Walmart.
Pros
" Can charge most vehicle batteries, including those found in trucks and SUVs. Adjusts amp output for reliable charge."
  Strong Contender

AmazonBasics Automatic Car Battery Charger

AmazonBasics

Automatic Car Battery Charger

Overall Take

Most AffordableYou'll find this car battery charger to be both durable and affordable.

Experts Included
DWYM Tools Experts plus . Along with user reviews from Amazon.
Don't just take for granted what one reviewer says. Along with our own experts, DWYM analyzes the top expert reviews of the leading products and generates a score you can actually trust.
24

Products Considered

We identified the majority of the car battery chargers available to purchase.
17

Products Analyzed

We then selected the leading and most popular products for our team to review.

View All Product Rankings

165

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources including: Byways, Best Top Now, Jump Starter Expert, Auto Guide, All Top 10 Best.

125,603

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including

Our experts reviewed the top 17 Car Battery Chargers and also dug through the reviews from 165 of the most popular review sites including and more. The result is a ranking of the best of the best Car Battery Chargers.

DWYM is your trusted roduct review source. Our team reviews thousands of product reviews from the trusted top experts and combines them into one easy-to-understand score. Learn more.

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Look for the DWYM seal for products that are the best in their category.

The Best Overall

NOCO Ultra Safe Portable Car Battery Charger


Our Expert Score

9.5
15 expert reviews

User Summarized Score

8.5
5,637 user reviews

Our Take

Ultra-portable, this lightweight device lets you jump start everything from a car or tractor to a laptop or phone. When not in use, plug it into any 12V cigarette lighter to make sure it's ready next time you need it. In addition, it features an integrated LED flashlight with seven modes, including emergency strobe and SOS.

What other experts liked

There is a patented spark-proof technology keeping both GB40 and your car battery safe at all times during use. The reverse polarity protection ensures that users will always know how to attach the device to the jump leads.
- Tool Nerds
The GB40’s USB charging capability makes it a great tool to have in your glove box. It only weighs around 2 pounds, so you can take it anywhere and charge your phone, tablet or any other device that uses a...
- Top Ten Reviews
July 31, 2017 | Full review
Built-in 100-lumen LED flashlight with emergency signal modes
- Battery Focus
Its lithium ion battery system can hold a charge that is worth 20 jumpstarts while also powering an integrated 100-lumen ultra bright flashlight that comes with 7 different light mode. This includes an emergency strobes and SOS light among others...
- Car Bibles
The NOCO Genius Boost Plus GB40 jump starter delivers just the right amount of power to start your car again. The booster has special technology that ensures it won’t cause sparks. It also offers reverse polarity protection to deliver a...
- Business Insider
It has a safe and mistake-proof design with spark-proof technology and reverses polarity protection, which allows it to safely connect to any battery.
- Car Outfitter
When it comes to safety, this one has that reverse polarity feature so you will know if you connected the right plugs.
- CarUnderstanding
Using advanced Spark-Proof technology and Reverse Polarity this device offers high-security features. If you accidentally make a mistake nothing will happen, not a single spark will appear. These safety precautions make GB40 very safe to use even for persons who...
- Mini Thunder
July 28, 2015 | Full review
The ease and portability of the NOCO Genius Boost eliminate the need to park one vehicle next to another as well as eliminating other hassles associated with running cables.
- Trail4Runner
January 28, 2019 | Full review
The NOCO Genius Boost plus GB40 1000 Amp 12V Ultra Safe Lithium Jump Starter is equipped with the spark proof technology that saves you from the worry of getting a fire or some other issue.
- Car Diagnosing
A great design on the display with clear indicators and labels
- Jump Starter Reviews
It can be used to jump start gas engines up to 6 liters and diesel engines up to 4 liters in displacement. This is enough for most cars and most smaller fishing and leisure boats.
- Deep Cycle Marine Battery
It is has a compact build with a yet powerful 1,000 amp lithium-ion jump starter that delivers 7,000 joules of starting power.
- Auto Parts U
March 31, 2017 | Full review
Safety design with spark-proof technology and protection from reverse polarity.
- OBD Advisor
It prevents charging at incorrect polarity connection and lets out no sparks at all. For other devices, it can work as a power source through two USB ports and two 12V outlets.
- Best For Driver

What other experts didn't like

Won’t start engines as reliably in cold weather
- Battery Focus
Cannot charge the GB40 from a wall outlet without buying an adapter,
- Business Insider
Not good for cold weather.
- CarUnderstanding
We found user manual a bit hard to read and for sure it would be great if it came with some self-contained box.
- Mini Thunder
July 28, 2015 | Full review
The connection from the terminals could be confusing at times
- Car Diagnosing
There isn't enough of a charge for a larger cars and machinery
- Jump Starter Reviews
Relatively low battery capacity.
- OBD Advisor
The build is plastic – not solid enough.
- Best For Driver

The Best Bang For Your Buck

SUHU 4-Mode Digital Screen Car Battery Charger

User Summarized Score

8.8
3,824 user reviews

Our Take

In addition to automobiles, this car battery charger can be used with boats, motorcycles, lawn mowers and more. You can get it in red or green, both of which have a flame-retardant shell. There's also a built-in cooling fan to keep the charger running smoothly.

Overall Product Rankings

1. NOCO Ultra Safe Portable Car Battery Charger

Overall Score: 9.7
Reviews Included: 18

2. SUHU 4-Mode Digital Screen Car Battery Charger

Overall Score: 9.6
Reviews Included: 1

3. Schumacher Multi-Mode Smart Car Battery Charger

Overall Score: 9.5
Reviews Included: 5

4. AmazonBasics Automatic Car Battery Charger

Overall Score: 9.2
Reviews Included: 1

6. GOOLOO Quick-Charging Car Battery Charger

Overall Score: 9.0
Reviews Included: 12

7. Stanley Passenger Car Battery Charger

Overall Score: 9.0
Reviews Included: 5

8. NOCO Digital Thermal Sensor Car Battery Charger

Overall Score: 8.9
Reviews Included: 17

9. DBPOWER DJS50 Compact Car Battery Charger

Overall Score: 8.8
Reviews Included: 19

10. Battery Tender Low Maintenance Car Battery Charger

Overall Score: 8.7
Reviews Included: 18

11. GOOLOO 4-In-1 Quick Car Battery Charger

Overall Score: 8.7
Reviews Included: 5

12. BLACK+DECKER Circuit Protection Car Battery Charger

Overall Score: 8.6
Reviews Included: 21

13. Clore Automotive Lead-Acid Car Battery Charger

Overall Score: 8.5
Reviews Included: 19

14. STANLEY Triple USB Port Car Battery Charger

Overall Score: 8.3
Reviews Included: 17

15. MOTOPOWER Energy Saving Car Battery Charger

Overall Score: 8.0
Reviews Included: 19

16. GOOLOO Emergency Portable Car Battery Charger

Overall Score: 7.9
Reviews Included: 12

17. TACKLIFE USB Quick Charge Car Battery Charger

Overall Score: 7.9
Reviews Included: 15

Our Car Battery Charger Findings


NOCO Ultra Safe Portable Car Battery Charger

What We Liked: Ultra-portable, this lightweight device lets you jump start everything from a car or tractor to a laptop or phone. When not in use, plug it into any 12V cigarette lighter to make sure it’s ready next time you need it. In addition, it features an integrated LED flashlight with seven modes, including emergency strobe and SOS.


SUHU 4-Mode Digital Screen Car Battery Charger

What We Liked: In addition to automobiles, this car battery charger can be used with boats, motorcycles, lawn mowers and more. You can get it in red or green, both of which have a flame-retardant shell. There’s also a built-in cooling fan to keep the charger running smoothly.


Schumacher Multi-Mode Smart Car Battery Charger

What We Liked: Large batteries are no problem for this car battery charger, which makes it an excellent choice for truck and SUV owners. The charger was also designed with safety in mind. It features reverse hook-up protection and multi-stage charging and auto-voltage detection.


AmazonBasics Automatic Car Battery Charger

What We Liked: This car battery charger can be used with the following battery types: lead acid, absorbed glass mat and deep-cycle. It’s designed for indoor garage use on vehicles that are experiencing cold weather difficulties. For your safety, it’s built with auto-voltage detection and reverse hook-up protection.


CTEK Built-In Temperature Compensation Car Battery Charger

What We Liked: Premium input and output cables are what you’ll find on this car battery charger. It also offers improved charging in all weather types and comes with many important safety features. In fact, it’s even short-circuit, splash and dustproof!

Our Expert Consultant

Vicki Liston 
Home Improvement Expert

Vicki Liston writes, produces, and narrates “On The Fly…DIY,” an award-winning home improvement and DIY show of unique project tutorials for the casual DIY’er.

Home improvement and all things DIY have been Liston’s passion since she bought her first house in 2007 and she started making video blogs in 2014. She’s performed hundreds of DIY projects, from small ones to major, wall-smashing renovations and can teach you how to make a trendy DIY barn door for cheap. The proceeds earned from “On The Fly…DIY” are donated to no-kill animal shelters and rescue organizations. You can find her show on Prime Video.

Our Car Battery Charger Buying Guide

A car battery charger is one of those things you might not think about buying until you need it, but then you will wish you had the foresight to purchase one in advance. Choosing the right vehicle battery jumper or charger device depends on several factors unique to your situation.

The primary consideration to determine is what type of car battery charger will best suit your needs.

Vicki Liston is the writer, producer and narrator of “On The Fly…DIY,” an award-winning home improvement and DIY show of unique project tutorials for the casual DIY’er.

“There are two basic types of car battery chargers: trickle and smart (also called multi-step) chargers,” shares Liston. “I don’t consider the float chargers to be actual ‘chargers,’ as they won’t resurrect a dead battery and are only used to maintain the charge.”

Learning the pros, cons and capabilities of a car battery charger type is helpful in the decision-making process.

“Trickle chargers are the most inexpensive,” Liston says, “but they are also the slowest.”

While this might seem like a downfall, it can be an advantage in certain situations.

“If you aren’t in a major rush to recharge, a trickle unit will serve you well,” explains Liston. “It’s actually better for the battery to charge slower than faster as a fast charge can generate a lot of heat and damage the battery.”

If safety is top of mind, a smart charger might be a better choice.

“Smart or multi-step chargers employ the use of a microprocessor to assess the battery and make automatic decisions about how to charge. The standard versions have the automatic stop feature to avoid overcharging, damage, and explosions,” Liston points out. “They can also detect if you’ve accidentally connected the cables to the wrong terminals, called ‘reverse polarity protection.’ A trickle charger will ruin a battery if connected incorrectly while a smart charger just won’t begin to charge at all. Understandably, these are the more expensive option, but they are also the safest.”

Be sure to check the amp rating on a potential car battery charger, as this will let you know how quickly it will charge your battery.

“Trickle chargers are rated at below one amp so it may take a few days to fully charge a battery,”  Liston says. “Again, slower is better for the battery, but you might not have the luxury of waiting around that long and need it up and running in a hurry.

“Higher rated chargers can run around 20 amps and the emergency ‘get this thing started NOW’ type chargers can crank out 40 amps to get you on the road in a hot minute,” continues Liston. “Some smart chargers allow you to choose a recharge setting based on your circumstances. You can set it lower when you have the time to wait and it won’t expend unnecessary, damaging heat. Set it higher only when the occasion calls for speed. You’ll have the best of both worlds in one charger.”

DWYM Fun Fact

The materials used to make vehicle batteries are recycled more than any other material used in consumer products in the world. A whopping 99% of battery lead is recycled, compared with 55% of aluminum cans, 45% of newspaper and 26% of tires and glass bottles.

Used lead grids, components and ingots as well as used plastic cases and pellets from an old car battery can be recycled into lead grids, cases and components for new automotive batteries.

Unfortunately, people do not always recycle responsibly. An estimated 1.8 million used batteries end up in landfills and other dangerous places. An improperly dumped lead-acid battery can leak lead, acid and mercury into the ground, lakes and streams.

The good news is that recycling used vehicle batteries is hassle-free. Most automotive parts retailers or dealership service departments will handle it for you. Just drop it off at a participating retailer. You might even receive a credit toward your need battery or even a general store credit when you do, making it a win-win for everyone.

The cycle for recycling automotive batteries is indefinite. The components of each vehicle’s battery are largely comprised of recycled lead and plastic, which can, in turn, be recycled over and over again.

The Car Battery Charger Tips and Advice

  • If you decide on a trickle car battery charger, Liston highly recommends an advanced model to ensure the safest operation possible. “The lower end models should not be ‘attached and forgotten’ as they will not stop charging when the battery has reached maximum capacity,” advises Liston. “Because of this, they run the risk of overcharging and even causing an explosion. The higher-end models, usually referred to as advanced trickle chargers, can detect when a battery is fully charged and either stop or automatically switch over to ‘float’ mode to maintain the charge. “
  • Since you should always put safety first, the right clamps are essential. “Whether you go with a trickle or a smart charger, I highly recommend looking for a model with spark-proof clamps,” Liston notes. “Sparks can not only damage both the charger and the battery but they can cause fires so this safety feature should be a must.”
  • “If you are only looking to keep a car battery charged, opt for a 12-volt only model,” suggests Liston. “However, if you’ve got other types of battery-operated vehicles, such as an ATV, boat, jet ski, riding lawn mower, or golf cart, you might want to consider a 6/12 or a 12/24 volt charger. This will allow you to use your charger in multiple applications instead of having a different charger for each volt size. 6/12/24 chargers are commercially available however they are extremely expensive and it’s cheaper to own both a 6/12 and a 12/24 than one 6/12/24 version.”

About The Author

Alicia Bodine 

Alicia Bodine is a New Jersey-based writer specializing in finance. With more than 15 years of experience, her work has appeared in leading financial publications. She's also a financial coach and mother to two daughters. When she's not writing, you'll find her gardening, spending time with her kids, cooking in the kitchen or playing with her two kitties, Flitter and Otter. Alicia loves researching the latest and greatest gadgets, products and items that help her save time, energy and money.