Last Update: 10 Jan 2021

Best Battery for Harley Davidson Reviews

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Best Battery for Harley Davidson Ultimate Review in 2021 1

Replacement YTX7A-BS Battery


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Rechargeable YTX20L-BS Battery

Rechargeable YTX20L-BS Battery


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James Kelly
James Kelly

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For any vehicle, a battery is undoubtedly a significant source of power. It gives a spark to the fuel, so the fuel burns appropriately and start the engine faster. Bikes like Harley Davidson needs the best one for smooth running. So we narrowed down the options to enlist the best battery for Harley Davidson for your consideration.

A bike gets power from two sources. One is the fuel, and the other is the battery. It controls the electrical part of the bike. To get running, a motorbike needs a spark to ignite the fuel. After the ignition, gasoline burns properly and starts the engine. Odometer, fuel gauges, headlight, turning indicator light, etc. also run through battery power. So you need to choose a good one wisely. And when it comes to Harley Davidson, it should be more precise.

Top 7 Best Battery for Harley Davidson Review


THROTTLEX HDX30L Harley Davidson Replacement Motorcycle Battery

THROTTLEX HDX30L Harley Davidson Replacement Motorcycle Battery

Among other available batteries, Throttlex HDX30L made its place to our best battery list. One unique feature that attracted us is, this power supply source supports almost every Harley Davidson model. As an integral part of your bike, it’s essential to have the perfect accumulator. And trust me, this Throttlex HDX30L can be a great choice.

The overall construction of this power cell is as original as the real one from Harley Davidson. Highly porous microfiber works as a separator right here. This particular material simply entraps the acid, so that no leakage takes place. Absorbed glass mat technology also used in HDX30L to ensure maximum performance. Again, stainless steel bolts are used in this to keep you free from any maintenance tension. So if you are looking for a perfect replacement for your old accumulator, Throttlex HDX30L might be your type.

Key Features:


Brand                  THROTTLEX

Dimensions        5.75 X 5.28 X 1.5 Inches

Weight                22 Pounds


Replacement YTX7A-BS Motorcycle Battery

Replacement YTX7A-BS Motorcycle Battery

Do you often go to adventurous places with your Harley Davidson? Because if you do so, then this power cell is definitely for your bike. For adventurous travel, your bike needs a stable power supply source. In fact, you’ll need a powerful and perfectly fitting accumulator right there. It should withstand extreme vibrations, specks of dust and remains leak-free.

By keeping everything in mind, Chrome Battery brought here an extreme power supplying Harley Davidson specs. This YTX7A-BS is entirely decorated with all the modern technologies you can attain. A LED digital display has been planted on it to show the voltage reading. It also alarms when there is low voltage so that you can know the battery condition. Robust bridge welding just made YTX7A-BS extremely resistant to vibrations. In total, it’s the ultimate power unit for your motorcycle.

The gel electrolytes that flow inside it just made this unit leakage-free, keeping intact against water intrusion. And no questions to ask regarding the quality of the materials, because of its maximum performance and longevity.

Key Features:


Brand                  Chrome Battery

Dimensions      5.91 X 3.43 X 3.66 Inches

Weight                5.42 Pounds


Rechargeable YTX20L-BS Motorcycle Battery

Rechargeable YTX20L-BS Motorcycle Battery

Does your bike’s power unit give you tension about fitting, maintenance, power supply, corrosion, etc.? Then it’s time to replace the old one with YTX20L-BS. Because this power supply source comes with every solution to your problem. We know, your Harley Davidson needs a perfect power supply source that is decorated with all advanced technologies. That’s why we came up with this YTX20L-BS. Extreme vibration resistance just made it your type. Because of its easy application and check-free property, it has made its place to our list.

This power supply cell will easily fit in your bike, and there is no complication with the installation at all. Advanced Glass Mat Technology-based electrolytes gave a boost to its performance and longevity. Incredibly high vibration absorbing capacity ensures more conductivity and better cranking Amps. This pirate brand’s power cell also provides a low self-discharge rate.

Its maintenance-free property frees you from any kind of future hassles. You can simply skip water level checking resulting from any leakage. Unique corrosion resistance property ensures a long service life. A useful fit-ability feature ensures maximum productivity in any kind of situation. You can hit the road with your Harley Davidson without tension.

Key Features:


Brand                  Pirate Battery

Dimensions      6.89 X 3.43 X 6.1 Inches

Weight                13.07 Pounds


Yuasa YUAM732HL Battery

Yuasa YUAM732HL Battery

Yuasa YUAM732HL comes with every essential feature that a battery should have. You must not want any kind of problem when you are traveling with your Harley Davidson. People often search on the internet, who makes Harley Davidson batteries? But I am sure that after seeing all the benefits of this Yuasa YUAM732HL, you may skip wasting your time on that.

Factory activated Yuasa YUAM732HL needs no complicated installation process. Just unpack it, place it, and connect it that’s all, you are ready to go. Individual plates are used here as separators. These plates absorb all acid and make this accumulator spill-proof and leakage-free. In addition, Yuasa tried to bring an unprecedented but optimal change by changing the cell. They have used advanced lead-calcium technology to boost its overall performance.

Furthermore, this effective technique holds the power cell’s specific gravity three times longer than other ones available. This power supply source is maintenance-free. You don’t even have to check the water level at all. For a tension-free ride, YUAM732HL might be a reliable choice.

Key Features:


Brand                  Yuasa

Dimensions        6.54 X 4.96 X 6.89 Inches

Weight                15.2 Pounds


Yuasa YUAM320BS YTX20L-BS Battery

Yuasa YUAM320BS YTX20L-BS Battery

Yuasa always comes up with new ideas. Still, they are providing a lot of good batteries in the competitive market. Likewise, YUAM320BS is another unique creation of Yuasa. As your favorite bike, Harley Davidson always deserves the best equipment. You might have to go to adventurous places. Your bike has to get all the support from the primary power supply source, no matter the situation. In fact, the right battery will give your bike a steady startup. So before buying a power supply source, you need to keep several things in mind. YUAM320BS can free you from these worries.

Yuasa YUAM320BS is specially engineered to resist corrosion and leakage. You don’t need to fret about it ever. Special thin separators are also used in this accumulator to allow two extra plates in each cell. This technology helps in increasing cranking performance. Meanwhile, YAM732HL YTX20L-BS features advanced lead-calcium technology right here.

The system holds the cell’s specific gravity more than three times longer than most other batteries. Again, YTX20L-BS is maintenance-free. You don’t even need to check the water level at all. With a better source like this, your beloved motorcycle will get a new life.

Key Features:


Brand                Yuasa

Dimensions      6.87 X 3.43 X 6.12 Inches

Weight              14.85 Pounds


Weize YTX30L-BS Battery Replacement Yuasa YIX30L Motorcycle Battery

Weize YTX30L-BS Battery Replacement Yuasa YIX30L Motorcycle Battery

Nowadays, the market is very competitive. Typical lead-acid batteries come up with a lot of annoying problems. And nobody wants any type of problem while they are riding. In recent days, manufacturers are trying to introduce high performing batteries with further quality. As it happens, Weize brings in a masterpiece in the cell market. Trust me, YTX30L-BS can free you from all kinds of troubling issues. You will definitely like its specs, features and benefits.

After some days of buying. Just recharge it and then use it, that’s all. And it recharges fast enough without leaving you waiting. Cranking speed helps to ignite the fuel quickly. The best Harley battery comes with a faster cranking speed to trigger a quick startup. Boosting the system, it initiates a quick startup. So if you want to try a different type of accumulator, then try Weize YTX30L-BS.

Key Features:


Brand              Weize

Dimensions    6.54 X 4.96 X 6.89 Inches

Weight            17.82 Pounds


Deka Sports Power ETX-30L

Deka Sports Power ETX-30L

Deka is one new conquering brand in the market, thanks to its advanced technologies. And its latest Sports Power ETX-30L managed to make our list. Because of its unique feature and remarkable performance, it has caught the eye of many Harley Davidson users. In this version, Deka has brought some significant upgrades to ensure that customers are getting maximum benefits from it. This might be an excellent choice for your Harley Davidson.

It’s ready to go right out of the box. You don’t need to fill acid or water to activate it. No terminal corrosion would take place as there is no chance of acid leakage. Not to mention, ETX-30L can withstand extreme vibration. So you can stay tension free of any vibrational damage.

Some batteries do not perform well enough under high temperature. But this power supply cell is ready to give its best performance at any condition. Also, the accumulator offers a convenient solution to the common low water level problem. In fact, it eliminates all forms of water level problems at once. Deka provides superior quality & dependability right here, no question asked. So you can use this power supply cell for your Harley Davidson without any doubt.

Key Features:


Brand                              East Penn/ Deka

Dimensions                   6.63 X 6.88 X 5.19 Inches

Model Number             ETX30L

Things to Consider Before Buying Battery for Harley Davidson

Before buying the best battery for your Harley Davidson, you need to understand the bike’s specs. Because not every bike is built on the same requirements. Also, available different brands provide different quality and focus on different features. So it’s the customer who needs to figure out which things to focus on when buying a power cell for Harley Davidson. The following factors will help you to have the best battery for Harley Davidson in hand.


When you are buying a battery, always look for the one that is compatible with your version of Harley Davidson. Because an accumulator that is compatible with your bike will fit in your bike so quickly, and it will support your bike more. Some manufacturers specially design batteries for specific versions. So compatibility is the very first condition when buying a power supply cell. It will help your bike to run perfectly in accordance with its specs.

CCA (Cold Cranking Amps)

CCA is another essential factor when you are buying a power supply source for your Harley Davidson. CCA means the total amount of power that a cell generates when starting the engine. A power unit with a higher CCA will help to start the engine faster than a lower one. Different Harley Davidson bike requires a different amount of power to start its engine. That’s why you buy a battery according to your Harley Davidsons model and requirement.

With Acid Vs Without Acid

Some Batteries come up with acid inside, totally activated, and some come Dry. For these dry batteries, you will have to buy acid with some extra money, and you will also have to input the acid manually. Now some people do not have proper knowledge about putting the acid inside. This may create any kind of accident as well as internal damage to the cell. So try to buy the one that will be easier for you to install and activate.


Always look for a battery that is manufactured with all the latest technologies. It’s because nobody wants to have spilling or leaking problems in the cell, after some days of buying. This kind of power source can also do a lot of harm to your Harley Davidson. That’s why you always try to buy your equipment from reliable, renowned manufacturers.


Price is an important issue for limited budget buyers. Not everybody always comes up with a lot of money. That’s why you have to find the best product that fits your budget. Obviously, the pricey ones aren’t always better. Sometimes manufacturers add up some inessential features and raise the price. But all you need is the right power supplying source. So look for the better one that fits in your budget. Don’t rush for the fancy one.

Our Related Post: Batteries for riding lawn mowers

Frequently Asked Questions (FAQs)

Which battery is best for Harley Davidson?

Answer: Its quality and performance can define the best battery. Several manufacturers provide some high-quality power supplying cells. Some of them are decorated with advanced technologies. Some come up with just the essential features within a limited price. So try to choose one that fits all your criteria.

What is the difference between a lead-acid battery and a lithium battery?

Answer: Lead-acid cell is a traditional accumulator, which mainly consists of lead material. It pollutes the environment with some harmful gasses. On the other hand, the lithium cell is the latest accumulator that is entirely based on modern technology. It is made of lithium-ion composition. These types of batteries contain no harmful elements. It’s totally environment friendly and also gives high performance.

Do motorcycle batteries get damaged, if they remain unused for a long time?

Answer: Yes, motorcycle batteries can get damaged if it remains unused for an extended period. If you think that you won’t be driving your Harley Davidson for a long time, then remove the cell from the vehicle and store it in a suitable place.

How long does a battery last?

Answer: This factor depends on several things. The durability of a battery depends on the quality of the elements, surrounding situations, the way you take care of it. But under average usage, a lead-acid battery can last about 3-4 years or even more.

Does a Lithium-ion battery save fuel?

Answer: Yes, lithium batteries can save fuel. Generally, Lead-acid cells come up with 12V voltage. And lithium batteries come up with almost 13V voltage. This 1V voltage difference can take the spark plugs in the best form. When then the spark is bigger, gasoline will burn properly, and less fuel will be consumed. This is how lithium cell saves your fuel.

Is temperature an issue for using and storing the battery?

Answer: When it comes to battery, the temperature is always an issue. To keep your battery safe, 5° – 20°C is the ideal temperature. Below 5°C and over 50°C, the temperature can do a lot of damage to the power supply source. And if you store it for a long time, try to do it with proper care. Because inactivity causes a lot of damage to this.

What can I do to increase my battery life?

Answer: How long your battery lasts is dependent on you. Proper care and regular monitoring can literally increase your battery’s lifespan. You can take the following steps to improve your battery’s lifespan:

    1. Keep it dry and under temperature 5° – 20°C.
    2. Don’t keep your bike under intense sunlight.
    3. Follow the manufacturer’s guide.
    4. Never try to dunk into water.
    5. Clean it with a soft cloth, don’t use strong water jet.
    6. In winter, store your battery inside the house after a ride. If it is not possible, then use something that will protect the battery from the cold weather.

Final Verdict

A battery is undeniably a part and parcel of any bike system. It helps to ignite the fuel to start faster. Headlights, indicators, horns, all works through the power of the battery. If the motorcycle is Harley Davidson, then there is no doubt that you need a top-class replacement for your old Harley battery.

There are several manufacturers in the market that provide the best-quality batteries for your Harley Davidson. Some are decorated with advanced technologies and digital features. And you can also get classic, old-school models. it’s important for you to remember – both types are reliable. Just find out which one meets your bike’s criteria. Because every type of batteries have specific advantages and disadvantages

There are manufacturers who make batteries with useful features neglecting fancy decorations. They also cost a little bit low. If you are a mid-budget customer, then, find one of those. If you are willing to spend a little extra money, go for the ones that are built on advanced technologies and digital features. Before buying, follow the guidelines that are stated in this article. Of course, your precious Harley Davidson deserves the best battery. Give it one!!

Best Battery for Harley Davidson Ultimate Review in 2021 2