Best Trickle Charger for Car 2023 | Top 7 Picks & Expert’s Guide

There is nothing worse than getting in your car, turning on the ignition, and having your car churn up no response.

Be it winter or not using your car for long, the irritation that a dead or weak battery produces is unparalleled. Don’t worry; you’re not the only one who gets angry over this.

What if I told you there’s a quick and subtle solution to this?

Trickle chargers are the ultimate package you can use to make sure that your battery never gives up on you in time of need!

Best Trickle Charger for Car
Trickle Charger for Car

Best Trickle Charger for Car in 2023

Getting the right trickle charger is no easy feat. The multitude of factors that need to be considered can make any sane individual crazy.

However, you chose to come here and did that rightfully so. In this guide, we’ll be going over and reviewing the top 7 trickle chargers currently available in the market.

So what are you waiting for? Let’s go!

Expert’s Guide: Things to Consider when Buying Best Trickle Charger for Car

Getting the best trickle charger requires wit and smart decision-making skills. Here’s how you’ll go about it!


The first factor to consider is the type of trickle charging you’re looking for.

There are two types: Dumb and smart.

Dumb trickle chargers are a little old fashioned and require manual checkups and plugins from time to time.

Smart trickle chargers, on the other hand, are more sophisticated and don’t require much physical intervention. Some even shut off automatically when the deed is done.


Dimension is an important thing to consider if you plan on keeping the trickle charger in the car.

Since they come in all sizes, this factor is dependent primarily on how and when you intend to use the charger.

For convenience sake, we suggest you go with something strong but powerful.

Engine size

The third factor to consider is the engine that you’re planning to work with.

If you have a small vehicle or something of the smaller variety, a 1Amp charger can get the job done easily.

However, if that gets bigger, then you’ll need to get a 2Amp charger which can effectively handle and distribute the load.

Comparison of 7 Best Car Trickle Charger

Image Product Dimensions
Amperage Price
NOCO-Genius-G4 NOCO Genius G4
(Expert’s Choice)
9.3 x 9.4 x 2.5 4.4A Check Price
Smartech-WBC Smartech WBC 24 x 13 x 12 200A Check Price
Smartech-SBC Smartech SBC 13 x 11 x 8 125A Check Price
DEWALT-DXAEC80 DEWALT DXAEC80 11.2 x 4 x 10 30A Check Price
Schumacher-SC1285 Schumacher SC1285 12 x 7 x 23.2 40/200A Check Price
Schumacher-SC1359 Schumacher SC1359 4 x 11 x 8 3/15A Check Price
Ampeak-Smart-Battery-Charger Ampeak Smart Battery Charger/Maintainer 10.9 x 7 x 4.5 2/10/25A

Our 7 Picks of Best Car Trickle Charger

In the segment below, we’ve briefly reviewed the aforementioned products. To help make your decision easier, we’ve also added a few pros and cons that will equip you better in making the right decision for your vehicle.

Without further ado, here are Our 7 Picks of the best trickle charger for car

1. NOCO Genius G4 6V/12V 4.4 Amp 4-Bank Battery Charger

A trickle charger that is the right blend of aesthetics and functionality is always a treat. By going with the NOCO Genius G4, you’ll be getting the best of both worlds!

Before we proceed further, there are a few things that you should know. This model works exceptionally well with 6V and 12V batteries, which means there’s a decent chance your vehicle can be backed up by this product.

Likewise, it goes without saying that this model sits well with all types of vehicles out there.

NOCO Genius G4 Review
NOCO Genius G4 Battery Charger

When dealing with electricity and charges, safety should always be your number one priority. However, let’s be real; we can’t always be on the watch.

To help overcome that, the NOCO Genius G4 has spark-proof and reverse polarity protection. These will ensure that you won’t have to worry unnecessarily about the details and that you can work with ease!

There are, unfortunately, two major downsides to this model.

For starters, you might have some issues keeping the cables plugged into the unit. If mounted vertically, this might make the whole ordeal a little messy and infuriating.

Secondly, the eyelet cables are a little small for boat and car batteries. Hence, you might need to get your engineering mode on and tweak a little!

Highlighted Benefits

  • Includes state of the art protection measures
  • Suitable for all type of vehicles
  • Four charge modes integrated into one device
  • Minimizes energy consumption when full power is not needed

Cons/Potential Flaws

  • Eyelet cables too small for boat/car batteries
  • Vertical mounting of cables is tricky

View Features


Keeping the aforementioned pros and cons in mind, we would highly recommend the NOCO Genius G4 to all types of users out there, regardless of what their main agenda is. This model is quite versatile and will definitely give you the battery protection and maintenance you need!

2. Smartech WBC-200A 6V & 12V Wheel Battery Charger

Showing off the latest technology isn’t necessarily a bad thing if it’ll save you trouble in the future. If you’re part of that club, then it’s high time you acquaint yourself with the Smartech WBC.

There are many features that you might find to your fancy. For starters, the Smartech WBC can serve as the perfect utility for jump-starting your vehicle.

Its small size and portability also mean that you can easily travel with it!

Smartech WBC Review
Smartech WBC-200A 6V & 12V Wheel Battery Charger

Another great thing about this model is that it works well with virtually all types of vehicles out there, and also utilizes built-in microprocessors for optimal operation.

It’s always better to be safe than sorry. In that regard, the Smartech WBC has you covered.

With their latest safety features, you’ll be safe from sparks, overcharging, reverse polarity, and other similar hazards.

There is a singular downside that you should heavily consider before proceeding with this vehicle.

There isn’t any instruction manual. Hence, you’ll have to eyeball the bulk of the process or look it up online.

If you have prior experience with trickle chargers and are comfortable with experimenting, then the Smartech WBC shouldn’t pose any problems. If not, then tread carefully.

Highlighted Benefits

  • Can jump-start any vehicle and a small truck
  • Integrated safety features keep you and your battery safe
  • Alternator Check Function allows you to detect fault or failure
  • The digital display is easy to read
  • Makes charging faster, easier, and safer

Cons/Potential Flaws

  • Does not include any instruction manual

View Features


As far as performance is concerned, the Smartech WBC is a pretty decent model. However, the main downside leads us to conclude that this model is better suited for more veteran car-owners and individuals who are familiar with the technicalities of keeping your batteries fresh and charged!

3. Smartech SBC 125 amp – 6V/12V Shelf Automotive Battery Charger

Smart, simple, and good-looking is all how equipment should be. With the Smartech SBC, you’re getting the complete package!

If you choose to go with this model, there are several features that you’ll be able to avail of.

For starters, the Smartech SBC can also double as a jump-starter. This will save you the hassle and bother of stopping a passerby, especially if you’re on the highway, or of traveling with a separate device for this measure.

Smartech SBC Review
Smartech SBC 125 amp Shelf Automotive Battery Charger

Another great attribute of this model is that it is user-friendly. Let’s be real; it’s awful enough that devices like these are complex. When it comes to this model, the manufacturers ensured that the interface could be understood by beginners and those starting out.

Working on all types of vehicles and batteries, it’s fair to say that you’ll be getting the best bang for your buck with this model.

Given that keeping you and the charger safe is on the top of the agenda, this model verifies absolute protection against sparks, reverse polarity, short-circuits, overheating, overcharging, and overcurrent.

The last nail in the coffin for this model is that it has no apparent downsides or demerits that might waver your opinion. The Smartech SBC is as good as it gets and is highly suitable for all types of users out there, including you!

Highlighted Benefits

  • Simple to follow interface
  • Equipped with high-class protective measures to keep the user safe
  • Can double as a jump-starter
  • Capable of testing, charging, and maintaining batteries
  • Intelligent microprocessor makes charging faster and easier

Cons/Potential Flaws

  • None

View Features


We recommend the Smartech SBC to all types of users out there! It’s apparent that the pros heavily outweigh the cons, which is why we feel that this model can be the perfect addition to your vehicle battery maintenance kit!

4. DEWALT DXAEC80 30 Amp Bench Battery Charger

The DEWALT DXAEC80 is a good model to consider if you’re looking for something lightweight but with decent amperage.

Choosing to go with this model will open a variety of options and features for you.

Notably, the DEWALT DXAEC80 features a three-stage charging that will automate the collective process for you. Broken down into steps (fast charge, top-off, trickle charge), this is a great way to save yourself the hassle of manual switching!

DEWALT DXAEC80 30 Amp Bench Battery Charger

The literal representation of 2-in-1, you can also charge or revive two batteries at once with this miracle worker. However, it’s fair to say that you should stick and refer to the manual when it comes to experimenting with new stuff.

Though the interface might seem a little intimidating at first, it’s quite easy to get the hang of. Coupled with a bright LCD, you’ll always have a clear-cut indication of the charging and battery status.

There is, nonetheless, something important you should be aware of.

Even though the DEWALT DXAEC80 is lightweight, it still occupies a lot of space. We would highly advise you save this model for special occasions since frequent traveling might be a little bit of a hassle.

Highlighted Benefits

  • Awfully lightweight compared to other models
  • Can easily charge two batteries at once
  • Battery reconditioning feature helps extend battery life
  • The LCD screen gives a bright indication of charging level and status
  • Alternator check indicates if the alternator is maintaining battery level

Cons/Potential Flaws

  • Not suitable for every-day travel

View Features


With all that in mind, we’d recommend the DEWALT DXAEC80 to all types of users out there. This model delivers well under pressure and has enough features to warrant a positive review. If you’re looking for a lightweight trickle charger that can get the job done without any issues, this is it.

5. Schumacher SC1285 12V Wheeled Fully Automatic Battery Charger

Strength is an underrated component in electrical based devices. If you’re looking for something durable and for heavy-duty use, then the Schumacher SC1285 should be your best bet.

With this model, there are a handful of features that you can rely on. For starters, the Schumacher SC1285 is quite durable and sturdy. The steel casing will ensure that you don’t have to be overly careful when dealing with this model.

Schumacher SC1285 Review
Schumacher SC1285 12V Wheeled Fully Automatic Battery Charger

If you like moving about on the job as well, then worry not. This model also comes with a handle that will allow you easy maneuverability.

The Schumacher SC1285 also features a pretty neat LED display that will indicate the charging status. If you like good displays and want something reliable, then you’re in for a delightful surprise.

There is, unfortunately, one downside that might serve as a differential here.

As opposed to other models, this trickle charger is a little bulky. Traveling with it might be a hassle due to the storage place required.

Nonetheless, we would still highly advise that you take good care of this model and keep it free from harm’s way. Since the construction is heavy-duty, people exaggerate how much stress this model can handle.

Likewise, also make sure that you keep up with regular maintenance checkups.

Highlighted Benefits

  • Optimal for rugged and heavy-duty operation
  • Handle, and wheels allow for ease of maneuverability
  • Bright LEDs displays charging status which is easy to read
  • Simple and straightforward operation

Cons/Potential Flaws

  • Not suitable for travel use

View Features


We would recommend the Schumacher SC1285 to all types of users out there. As mentioned above, make sure that you’re careful with the operation and aren’t too heavy on the machinery. Other than that, it’s fair to say that this model is arguably the best heavy-dutytrickle charger out there.

6. Schumacher SC1359 6/12V Fully Automatic Battery Charger

Remember when we were kids, and getting our hands on the shiniest toy was a badge of honor? Well, that feeling can definitely be replicated if you consider the Schumacher SC1359.

The model’s overall aesthetic will definitely appeal to your taste and give you the satisfaction you’re after. It doesn’t matter where and when you use it; this model will look good anywhere.

For additional precision and safety on your end, this piece comes equipped with a controlled microprocessor and multi-stage charging.

Schumacher SC1359 Review
Schumacher SC1359 6/12V Fully Automatic Battery Charger

To further ensure device integrity and function, the Schumacher SC1359 also has reverse hook-up protection. In the event that the clamps are reversed, the motor itself won’t function, which will save you damage down the road.

The package also comes with an elaborative instruction manual that you can use to make the most of what you have. However, don’t be hasty with the process. We know you can’t get your hands off of it; however, it’s smart to trust the procedure highlighted.

The operation is pretty easy as well and doesn’t really require any prior knowledge. As mentioned above, stick to the manual, and you’ll be just fine!

There aren’t any particular downsides about the Schumacher SC1359 that you should be wary of.

Highlighted Benefits

  • Reverse hook-up protection ensures charger will not operate if clamps are reversed
  • Microprocessor controlled functionality ensures precision work
  • Multi-stage charging keeps the battery cool and well-supplied
  • Easy to operate and work with
  • Comes with an elaborative instruction manual

Cons/Potential Flaws

  • None

View Features


We recommend the Schumacher SC1359 to all types of users out there. Based on its buildup and functionality, this model can be used in all types of settings and is a pretty good consideration if you’re planning to hit the road!

7. Ampeak Smart Battery Charger/Maintainer

Last but not least, we present you with the Ampeak Smart Battery Charger/Maintainer.

Good things come in small sizes. If you don’t believe that, you’re out of luck. With this lightweight model, you’ll have access to all the main features that trickle chargers have to offer!

To start off with, the Ampeak Smart Battery Charger/Maintainer is extremely small and portable. This makes it a handy battery companion if you’re heading out for a trip. Given its size, you won’t even have to compromise on luggage!

Ampeak Smart Battery Charger Review
Ampeak Smart Battery Charger/Maintainer

The advanced safety option that this model offers means you won’t have to worry about anything. The LED screen gives a clear indication if anything even remotely goes wrong.

Another interesting feature that you’ll have access to is the advanced reconditioning mode. This will reverse the damage done to batteries that have sat idle too long.

Something that we’re all guilty of, it’s fair to say this is arguably the best differential the Ampeak Smart Battery Charger/Maintainer has to offer.

There’s one feature. However, that can be a double-edged sword. This model shuts off automatically once it’s done functioning.

Hence, you might not know when the process is complete. You’ll have to anticipate by the lack of activity, which can get quite bothersome after a while.

Highlighted Benefits

  • Comes packed with strong and durable alligator clips
  • Advanced reconditioning mode optimizes idle batteries effectively
  • The smart detect system automates battery level charging
  • LED helps keep the driver informed of chargers operation

Cons/Potential Flaws

  • None

View Features


For all travel enthusiasts out there who are looking for the best trickle charger for traveling, this is it. Look no further, because the Ampeak Smart Battery Charger/Maintainer offers you the complete package you’re after.

Frequently Asked Questions (FAQs)

When in doubt, ask questions. These are the most popular ones that users ask!
Q1. How do you use a trickle charger?
Answer: Generally speaking, attach the alligator clips to the right terminals and switch on the charger. In most cases, you can refer to the attached manual.

Q2. Will a trickle charger charge a dead battery?
Answer: Yes. A trickle charger will charge a dead battery. However, the time required to do so will be considerably more as compared to a normal battery.

Q3. How long does it take to charge a battery with a trickle charger?
Answer: Generally speaking, the process should take less than 24 hours. Charging time varies from model to model and the condition of the battery.

Q4. Do trickle chargers use a lot of electricity?
Answer: Not necessarily. The amperage involved in a trickle charger is pretty low, so you won’t really have to worry about any sort of surges.

Q5. Can you start a car with the trickle charger attached?
Answer: Yes, you can. However, it’s advised that this should be a last resort as opposed to the prime go-to option.

Q6. Should I disconnect the battery before charging?
Answer: Yes. It’s always a good idea to disconnect the battery before charging. As far as chargers are concerned, most of them turn off automatically once the charging is complete.

Q7. Can a trickle charger ruin a battery?
Answer: Yes. Models that don’t shut off automatically can overcharge the battery, which might lead to damage down the road.

Q8. Is it safe to leave a car battery charging overnight?
Answer: Yes, it is. However, we don’t really recommend this, regardless of the type of battery or charger used.

Q9. Can I charge a 6V battery with a 12V charger?
Answer: Yes, it can. However, to be on the safe side, it’s always recommended that you chose the appropriate model for your vehicle. Most models, nonetheless, can cater to both types of batteries.

Q10. Can I travel with a trickle charger?
Answer: Yes, you can. This is entirely up to you and can depend on a handful of factors such as the dimensions of the model, functionality, and ease of portability.

Final Thoughts

A good trickle charger will make all the difference on how you look at your car’s battery. Hence, it’s good to leave on a positive note.

If you liked any of the products mentioned above and have feedback, or have any other type of recommendation, you can get in touch with us via our email!

We will be happy to hear your thoughts

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