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Top 6 Best Motorcycle Battery Chargers To Buy In 2021 Reviews

If you leave your bike unridden for too long, you’ll end up having a flat battery. The same happens to other seasonal vehicles that sit for a long time. This can be a problem. This is where a motorcycle battery charger comes in.

Motorcycle battery chargers are multi-functional devices. They can be used to monitor the health of the vehicle along with charging them. People often find it hard to find the right one for them. If that’s the case with you, then you’re in the right place.

This post takes you through all information needed to buy the right motorcycle battery charger.

If you want to learn more about them, keep on reading!

best motorcycle battery chargers

Best Motorcycle Battery Chargers Comparison Table

There are a plethora of motorcycle battery chargers in the market, which makes it confusing to find one. Therefore, we have reviewed some of the best ones in the market to make the buying process somewhat easier for you. Let’s take a look at them:

ProductsCharging StagesCharging currentRating
Charging Stages
Charging current
1.25 Amp
5 out of 5 stars (5 / 5)
Charging Stages
Charging current
1.2 Amp
4.7 out of 5 stars (4.7 / 5)
Charging Stages
Charging current
2 Amp
4.5 out of 5 stars (4.5 / 5)
Charging Stages
Charging current
4 Amp
4.6 out of 5 stars (4.6 / 5)
Charging Stages
Charging current
5 Amp
4.5 out of 5 stars (4.5 / 5)
Charging Stages
Charging current
0.8 Amp
4.5 out of 5 stars (4.5 / 5)

Top 6 Best Motorcycle Battery Chargers In 2021 Reviews

1 Battery Tender Plus Charger

There are several qualities of this charger that allow it to stand out from others in the market. Firstly, it has a pretty solid and sturdy construction. Plus, it has a convenient design, which allows it to be easy to use and suitable to store even in small spaces. It doesn’t take long to install or charge as it is equipped with a Quick disconnect harness, allowing it to connect and disconnect in a matter of seconds.

Furthermore, it offers a pretty good deal as it comes with fused alligator clips for an alternate connection and a fused ring terminal harness, which allows it to reach hard-to-reach areas. This incredible product can charge and maintain a wide range of vehicles, including Motorcycle, ATV, Jet Ski, Lawn Mower, Boat, Pickup, etc.

Overcharging can harm a vehicle greatly, but that won’t be a threat to this unit as it provides a full charge to the Powersports before being switched to float mode. Moreover, the float mode maintains the proper voltage levels and prevents overcharging.

It is highly safe and secure to use as it is equipped with spark-proof technology that works during lead connection. This essentially works to detect reverse polarity and makes sure the connection is correct and locked-in right before providing the power. Plus, it offers a four-stage charging, namely Initialization, Bulk Charge, Absorption mode, and Float/Maintenance mode. These ensure correct levels of power sent to the battery.

Battery Tender Plus Charger
Our rating:5 out of 5 stars (5 / 5)


  • Compatible with lead-acid, flooded, and sealed maintenance-free battery.
  • Safe and secure as it is constructed to be spark-proof during lead connection.
  • It features a low-maintenance design that is convenient to store.
  • It provides fast charging and is quick and easy to use.
  • Equipped with two solid-state LED lights that indicate the state of charge.


  • Consumers find that the instructions included were pretty vague.
  • Alligator clamps included are too small, which is a problem for large terminal posts.

2 CTEK MUS 4.3 Test and Charge

If you want a practical yet innovative motorcycle battery charger, this one is a great option. It offers a little more than what your average charger offers and has the necessary features as well. The construction of this unit is of good quality and is shockproof and dustproof. This allows it to be suitable for the outdoors. Furthermore, this unit is portable and easy to store. This excellent product offers a five-year warranty.

This unit offers short-circuit-proof, reverse polarity-protected, and spark-free construction. Furthermore, it is capable of delivering clean voltage and current that is free from surges, spikes, or sparks; therefore, it protects the vehicle’s electronic system.

It has a unique patented system that recovers, charges, and maintains all lead-acid battery types. This, in turn, improves their battery life and performance. Plus, this unit has special reconditioning function to revive deeply discharged and stratified batteries. Thus, it’s a handy tool to have.

This product is pretty unique in the sense that it offers three easy-to-perform tests that allow you to check the performance and health condition of the vehicle. Furthermore, it has a float/pulse patented feature that allows it to work well for long-term maintenance exceptionally well.

CTEK MUS 4.3 Test and Charge
Our rating:4.7 out of 5 stars (4.7 / 5)


  • Offers patented float/pulse maintenance, which makes it ideal for long-term maintenance.
  • It features a special reconditioning function that revives and restores deeply discharged and stratified batteries.
  • It provides three easy-to-perform tests to establish the condition and performance of the battery.
  • Completely automatic design with 8-step patented programs.
  • Delivers clean voltage and current without any surges, spikes, or sparks; therefore, it is safe for the vehicle’s electrical system.


  • Buyers find that the plastic-coated clamps are of poor quality.
  • It takes a long time to charge the battery.

3 DieHard Smart Battery Charger

There are plenty of units out there, but very few can beat this beauty. DieHard manufactures some of the best smart battery chargers in the market. This one is a great example. Plus, it delivers excellent performance at an affordable price point without compromising on the quality. This makes it hard to beat.

It has a completely automatic design that is controlled via a microprocessor. This unit offers a five-stage charging process, which is the secret to monitoring batteries and charging precisely. Furthermore, it features a float mode that keeps your battery voltage at a normal level, in turn, maintaining its charge. This is great because a fluctuating voltage or charge can result in harm to the electrical system.

Moreover, this unit offers reverse hookup protection, which ensures that you’re able to charge safely. Furthermore, it has LED lights as indicators to guide you through the charging process with ease. It offers consumers many ways to connect to the vehicle. Plus, the quick-connect harness is a great, easy way that takes minimum time, even for hard-to-reach areas. It also has 50 Amp clamps, a 12V accessory plug, and permanent attachable ring connectors.

This unit is highly versatile, incredibly convenient, and a great investment overall. Thus, it’s definitely worth checking out, especially if you are on a budget.

DieHard Smart Battery Charger
Our rating:4.5 out of 5 stars (4.5 / 5)


  • Completely automated with a five-stage charging process and is microprocessor controlled.
  • Features built-in safety features like LED indicators that flash if clamps are reversed.
  • Comes with versatile quick-connect harness, accessory plug, and permanent ring connectors.
  • Equipped with float mode that monitors normal voltage to prevent overcharging.
  • Highly reliable and strong construction and backed with a 3-year warranty.


  • Some people found the harnesses to be quite small for their vehicles.
  • Buyers find that it charges the battery pretty slowly.

4 Optima Digital Battery Charger

Overall, it truly is one of the best-constructed units in the market. It has a good quality plastic construction. It offers a unique dual-purpose stand design that one can hook, tilt, or simply hang with the wall bracket that comes included. Optima never fails to deliver anything but the best, and this can be seen with how well this unit performs and is manufactured.

It is highly versatile as it can work as a marine charger, AGM charger, or for your motorcycle and many more. Plus, one of the major concepts that run through this product’s design is how safe it is to operate. It has multiple advanced safety features that ensure safety and security. It has reverse polarity, spark-free technology, etc.

This unit also works as a great tool for diagnosing various battery faults and failures to prevent it from overcharging. Furthermore, it is completely automatic and controlled via a microprocessor. Plus, it offers multi-stage performance for charging, conditioning, maintaining, etc.

Moreover, it features a design that allows it to recover batteries that are deeply discharged. Then, it extends their life and maintains battery performance. It also achieves the same results by inhibiting and breaking up the sulfation in your battery. Plus, the LCD screen with a hybrid LED battery charging gauge adds to the ease of use.

Optima Digital Battery Charger
Our rating:4.6 out of 5 stars (4.6 / 5)


  • It offers spark-free connection technology that ensures a safe and secure connection.
  • Equipped with built-in health mode that works to optimize battery life and performance.
  • Features an LCD screen with a hybrid LED battery charging gauge for convenience.
  • Completely automatic with multi-stage charging, maintenance, conditioning, and storage reconditioning mode.
  • Highly versatile and works well as a marine charger, AGM charger, motorcycle charger, etc.


  • Consumers found it to be on the pricier end of the spectrum.
  • Buyers found that the alligator clamps that came along with it weren’t of the best quality.

5 BMK Smart Battery Charger

BMK is a well-known brand that is recognized and applauded for producing top-quality products. This unit is another one of their masterpieces. It is simple yet useful and a must-have for seasonal vehicle owners. It has high-quality, sturdy ABS plastic construction.

The design is small, lightweight, and portable. It can be easily stored and has a pretty straightforward design, which allows it to be convenient for users. Furthermore, it’s pretty versatile and can be employed for cars, motorcycles, boats, lawnmowers, electric tools, electric vehicles, etc.

Its design is completely automatic with a four-stage charging process. Plus, it features a float mode. This mode minimizes energy consumption once the battery is fully charged. Moreover, it is equipped with an upgraded 72-hour safety feature to protect marginal batteries from overcharging.

It has LED light indicators that can detect defects in batteries. They show reversed polarity by means of flashing the flashlight, and they indicate defective batteries by simply turning on the fault light.

BMK Smart Battery Charger
Our rating:4.5 out of 5 stars (4.5 / 5)


  • Carries a 72-hr safety feature which protects batteries from overcharging.
  • Prevents sparks and automatically checks whether the connection is right before powering up.
  • Features fully automatic design with a four-stage charging process.
  • Constructed with high-quality ABS plastic for a sturdy and reliable design that is capable of monitoring the entire charging process.
  • Multiple safety features that prevent short-circuit, overload, polarity reverse, overcharging, over-voltage, etc.


  • Consumers find the wires to not be long enough
  • Buyers complained that it charges the battery very slowly

6 Motopower Automatic Battery charger

Last but not least, the Motopower battery charger offers heavy-duty performance without doing much damage to your wallet. In fact, it is one of the most affordable units you can get your hands on. It features a highly sturdy design constructed from top-notch material and equipped with excellent safety features.

This unit has multi-level safety for secure operation. It protects the device against overcharging, reverse polarity, and short circuits. Furthermore, it has reverse hook-up protection, which means the product won’t provide power until the connections are correct. This makes it spark-proof. Moreover, it has a 24-hour timer set, which terminates charge and enters maintenance mode once the voltage reaches 14V to ensure safety.

Operating this unit is pretty easy as it has a quick-disconnect harness, which allows one to quickly and easily connect or disconnect the battery from the charger. Plus, it has pulse current technology for automatic sulfation detection and repair. This is useful in bringing batteries back to life.

Motopower Automatic Battery charger
Our rating:4.5 out of 5 stars (4.5 / 5)


  • It provides multi-level safety as it protects against overcharging, short-circuit, and reverse polarity.
  • Only offers power if the connections to the battery are right; thus, it is spark-proof.
  • Features automatic sulfation detection and repair, which brings batteries back to life.
  • Equipped with a quick disconnect harness for ease of use.
  • Capable of optimizing battery performance during charging without any manual operation.


  • Consumers complain that the charger cord wasn’t long enough.
  • Buyers find that the print on the charger is too small to be read without any struggle.

Best Motorcycle Battery Chargers Buying Guide

There are certain factors that need to be taken into consideration when you decide to buy a motorcycle battery charger. These will serve as a point of guidance to help you find the right product. Let’s take a look at them:

  • Safety Feature

One of the most crucial factors to look into when buying a charger is its safety mechanisms. An ideal battery charger will protect against overcharging, short circuits, sparks, reverse polarity, etc. Furthermore, good-quality units have features that ensure the port connections are right before delivering the power.

best motorcycle battery charger

  • Amperage

To avoid getting technical, it will be fair to say that the amperage is simply how fast the charger works. When looking for a battery charger, keep the amperage in mind. The higher the charger amperage, the faster it will charge the battery.

  • Charging stages

Having a unit with different charging stages is a good investment as that provides better value for the money. Furthermore, these charging stages often include desulfating the battery, altering the charging process based upon battery feedback, float mode, etc., which are great features to have.

  • Construction

It overall should be lightweight and small. A compact unit quickly becomes essential in your tool kit as it is easy to carry and convenient to store. However, this shouldn’t compromise on construction quality. Plus, the battery should have high-quality construction, which ensures reliability and sturdiness.

Benefits of Motorcycle Battery Chargers

Motorcycle battery chargers are pretty beneficial investments. Most people wonder whether or not they are worth investing in. If you are one of these people, perhaps looking at some of these benefits will help you make a definitive decision. Let’s jump right into them:

  • Safe and secure charging

Battery chargers are safe and secure to operate. They have several features that prevent overcharging, maintain voltage, restore battery, etc. Furthermore, they have spark protection, which essentially prohibits the battery charger from delivering power until the connections are correct. Therefore, the design successfully prevents short circuits, reverse polarity, etc.

motorcycle battery charger

  • Battery defect diagnosis

Battery chargers that have slightly advanced features are capable of diagnosing battery faults too. Furthermore, this can be pretty useful for battery maintenance and is a great feature to have.

  • User convenience

Using a battery charger has become quite easy, thanks to the innovative new designs that take consumer convenience into consideration. Features like large displays, quick disconnect harness, etc. have made operating and installing a battery charger child’s play.

Types of Motorcycle Battery Chargers

When you decide to buy a battery charger for your motorcycle, you’ll be bombarded with a ton of information that will include battery charger types. One should be informed of the pros and cons that each charger type brings to the table, so he can make an informed decision. Therefore, let’s look into them:

  • Trickle Charger

Trickle chargers combat the problem that a regular battery charger poses, which is that you can’t plug it and leave. Furthermore, they work on more advanced technology, which essentially closely monitors your battery power level and adapts to it. This prevents damage to your battery and unnecessary power wastage, yet they can be plugged in and forgotten.

  • Float Charger

Floating chargers are also known as battery maintainers. They work on a different principle than trickle chargers but provide the same effect of allowing you to plug and leave the charger. Plus, these chargers will charge your battery, and once it is fully charged, they will shut it off automatically.

  • Regular Charger

A regular battery charger works on the same principle as your phone charger. It will keep charging until you unplug it. The problem with this kind of charger is that it may overcharge your battery that damages it, wastes power, and might even cause a fire hazard if not carefully handled.

Top Brands

There are many brands in the market selling a motorcycle battery charger; however, not all of them are worth investing in. It’s important to look into the brand you invest in, as investing in the wrong brand can potentially harm your vehicle. Thus, let’s take a look at some good options to consider.

motorcycle battery charger review

  • Battery Tender

Battery Tender by Deltran is one of the best battery charger manufacturers in the market. They were started by a family and have been around since 1965. Over these years, they have designed, manufactured, and distributed several technologically-advanced products that guarantee high quality.

  • Optima

Optima batteries have a 40-year history of manufacturing top-quality, highly innovative, and well-engineered products. Moreover, they are credited for introducing the first maintenance-free lead-acid batteries in the 1970s. Plus, their products are highly promising and deliver high power, quality, and performance.

motorcycle battery charger reviews

  • CTEK

They carry the slogan ‘maximizing battery performance,’ which is reflected in every product they manufacture. CTEK is a brand known to push boundaries and bring several innovative technologies to the market.

Furthermore, CTEK has loyal following globally. Furthermore, it is applauded for constantly improving and moving ahead in terms of performance, quality, and convenience.

Motorcycle Battery Chargers Pricing

People often wonder how much a battery charger actually costs. The cost of different products depends upon several factors such as features, brands, quality of manufacturing, etc. Let’s take at how much good products cost across the spectrum and how much you need to spend on a battery charger.

  • Less than or Equal to $50

Products that generally lie in this category are of good quality and work just fine but offer fewer features. Furthermore, you will have to compromise on advanced features like a good LCD display, etc. However, they have the features needed to charge a battery; thus, they are reliable to use.

  • Greater than $50

Such products tend to carry more options and have a better-quality construction, which justifies this price point. They have larger displays, are easier to use, and have other advanced features like LED indicator lights, diagnostics, etc.


Investing in a good battery charger can be great for any seasonal vehicle that doesn’t come in use too often. It is important to know that if you leave your vehicle sitting unridden for too long, there are chances of a flat battery or of the battery dying. Furthermore, modern battery chargers work in a way to keep the battery’s performance optimized.

Moreover, this post mentions some of the best battery charges in the market, and out of these six, there is one that stands out the most. The Battery Tender Plus Charger works exceptionally well, and it’s easy to use too. Hopefully, this post helped you in finding the perfect motorcycle battery charger.

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