Life is not possible today without music during driving with your beloved one. But it is very irritating when you sit in the car, start the music and the battery is down or dead.

Now the mind will go to the car battery and raise a question, can i use a regular car battery for car audio? or should I use an extra battery for car audio system.

If you use Factory-installed car batteries, they are designed to power the serial car stereo and other standard electrical parts of the car, like lights, central locking, engine starter, wipers, and other vehicle electronics.


The simple answer is if you’re going to upgrade the sound system in your car or install a powerful stereo, you may want to add another battery. Because the power car audio systems can drain your battery much faster and cause problems with your car’s other equipment.

Otherwise, you don’t need to get an second battery for car audio.

Experts Say:

To ensure that your car audio has the right wattage, always use a car audio battery that supplies enough and is stable. All car batteries are 12 volts but the specifications are different for different models of cars in today’s market.

But this is also a reality, the powerful battery replacement or extra battery will definitely improve your car’s electrical system. After that, your battery will not overload and all electronics including car audio will remain calm and cool.

In our experience, if you want to use an extra best battery for car audio then AGM batteries like XS Power D6500 XS Series 12V and XS Power D3400 XS Series 12V

We have used it daily and did not have a single problem with it. We are delighted with these batteries.


For some reason, many people think that the regular car battery is not a good choice for car audio. But in fact, there are many advantages of using a car"s regular battery for your car audio.


The first advantage is that you can use the car’s regular battery for your car audio because it has been designed to meet the basic requirements of car audio but for factory installed audio systems only.

You don’t need to worry about the voltage or current output if you are not using a powerful audio system.

If you are comfortable with your preinstalled battery, you can save more money by buying the car’s extra battery.

A car regular battery is easier to use than an extra car battery. There is no need to worry about an extra one. There is no need to worry about an extra one.

You can focus on one battery only.


The regular or factory installed car battery is designed for the engine. It is designed to supply the current needed by the engine. Consequently, it is not easy to use for car audio, especially when you are a music lover.

During starting the engine, your newly installed car audio system may damage due to high low voltage. Any short-circuit will overheat your costly audio equipment or damage them.


There are many types of car audio batteries, each with its own advantages and disadvantages. Here is a quick rundown on some of the most common ones.


This type of battery is probably the most common of the bunch, as it’s the most economical and reliable option. These are also known as EFB(Enhanced Flooded Batteries). It’s made from chemicals that make it powerful and long-lasting, with an average life span.

These batteries have lower internal resistance and can be recharged twice as long. The batteries were designed and manufactured with a scrim that covered the plates and a further alloy of tin. This will increase the performance of the battery.

Basically, it was developed to meet the needs of entry level Start-Stop vehicles that place additional demands on the battery. Enhanced in car technology and the ever increasing electrical loads they bring even when the car is idling is something this technology can deal with.

The low price audio battery option is what makes EFB batteries ordinary. It is necessary to top off the batteries with distilled water to prevent damage.

In order to top it off, the battery must be sealed and can lead to spillage, which is one of the main reasons this technology is becoming less popular.

It’s important to remember that when your battery goes dead, the sound of your car dies with it. This is why it’s best to check the battery’s condition before you head out on the road.


The AGM battery is an excellent battery choice for most people. It’s designed to hold a large amount of power, making it ideal for cars that are used for long distance travel.

AGM batteries are also known as dry cell battery for car audio or non-spill batteries and this technology used in the military was developed a long time ago. It is the best of both worlds because of the newer cell technology and these batteries are sealed and require no maintenance.

Larger more advanced Start-Stop vehicles with brake regeneration are ideal for the technology.

The lead-acid inside the tender helps keep the costs down. They have a power advantage over wet lead-acid batteries and the sealed construction allows them to be used on their side without risk of spills.

AGM (Advanced Gas Mixtures) batteries are the latest technology used for lead-acid batteries. These are completely sealed and have no loose acid, absorbing energy and extending service life even more significant than the AFB products.

Up to 8% reduction in emissions and up to 8% increase in fuel efficiency are some of the benefits of the batteries..

These batteries don’t use liquid as an electrolyte, but instead use pastes and gels with consistency to allow free movement of electrolytes.

Due to their nonacidic presence, these batteries are also more environmentally friendly.


The batteries that use calcium components are known as calcium batteries. It’s more of a secondary battery, but it’s still a safe and reliable option for cars.

You can use these batteries in powerful systems, and since they contain acid, the batteries are less affected by extreme weather conditions than other alkaline batteries.

This means that they have a longer life span than other batteries, although they are not the most efficient.


The deep cycle battery is similar to the gel battery, as it’s also more expensive, but it holds a greater charge. Like gel batteries, it’s mostly used for cars that are stored in storage, but it can also be used for occasional use.

Deep cycle batteries can provide constant current over a long time. They can be charged and discharged repeatedly without causing any damage to the battery.

They are designed for vehicles that use many electronic components, and power requirements are high, like heavy amps or stereos. It’s considered a type of secondary battery, and is only recommended for high-mileage vehicles.


Wet cells are a unique type of battery. They’re filled with electrolytes and have a higher capacity, so they need a constant supply of water to hold a charge. Otherwise,

Sometimes it can cause acid spills and swelling. The battery caps have to be closed to keep the solution out of the battery. As such, they can be more susceptible to damage and are harder to use compared to other types.

Lead plates, sulphuric acid, and water are used to make wet cell batteries. They are the cheapest and most popular. These are primarily used for older vehicles, and they require regular maintenance to keep a long life.


Lithium-ion batteries are one of the newest and most technologically advanced battery types. These batteries are more expensive than others, but they hold a charge longer, last longer, and require less maintenance.

Protection from both overcharging and discharging is required for lithium-Ion batteries. Lithium-ion batteries can last for up to 1000 charging cycles, but as technology advances they will continue to increase capacity and lifespan.

If you have a high-tech car or one that’s regularly serviced, this is a good choice. But if you have a vehicle that isn’t as technically advanced or tends to lose power easily, you should stick with the lead acid or gel batteries.

If you charge Lithium-Ion batteries with a special charger then their lifetime will be maximum otherwise you will significantly reduce their lifetime. No worry about the replacement or upgrade of these types of batteries in the market.


  • [ACDelco]
  • [Dorman]
  • [K&N]
  • [NOCO]
  • [Nilight]
  • [BOSCH]
  • [Optima]
  • [XSP]

If you’re wondering what brands produce the best batteries, the answer depends on the product and what you’re using it for. Some models may use one battery, while others require a totally different type.

However, the most important thing is to check the manufacturer’s warranty to determine if it covers your specific model.

It’s also worth noting that if you’re planning on keeping a battery for a long time, you may want to buy a quality, rechargeable battery to enjoy a longer life span for your money.

  • [ACDelco Batteries]

The company was founded in 1920 and began producing automotive batteries in 1923. Today, it’s a worldwide leader in the automotive, marine, industrial, and power management markets. It’s known for manufacturing top-quality batteries and accessories for consumer and commercial vehicles.

  • [Dorman Batteries]

Dorman is another well-known and highly rated battery manufacturer, specializing in the auto and heavy truck market.

It’s been in business since 1918, but the company now operates in over 100 countries. Dorman batteries are known for quality, safety, ease of use, and a variety of other features.

  • [K&N Batteries]

The K&N name has become synonymous with high-quality replacement car and motorcycle parts. The company was founded in 1948 and continues to grow today. It has grown steadily over the past 65 years, and today, it’s one of the world’s largest oil and air filter manufacturers.

  • [NOCO Batteries]

Based in Illinois, NOCO makes batteries for cars and motorcycles. The company was started in 1914 and it is dedicated to providing the best possible products at the lowest possible prices. It’s also known for its vital customer service and fast shipping.

  • [NIGHTLIGHT Batteries]

The battery specialist was founded in 1993. Its main line of work is selling battery replacements for flashlights. It sells batteries for various products, including flashlights, remote controls, toys, and more.

  • [BOSCH Batteries]

This German-based company produces a range of automotive and industrial batteries.

Its batteries are used in various applications, including for forklifts, boats, and other vehicles. The company was founded in 1886 and has continued to grow throughout the years.

The company began in 1970 and is based headquarters are located at 5757 N Green Bay Ave Florist Tower, Milwaukee. It’s the official battery of Honda and Acura vehicles and produces a wide range of different products.

In the 1970s, OPTIMA pioneered the industry by offering the first maintenance-free lead acid batteries for commercial and military use and the first high-performance AGM automotive batteries.

With the introduction of its unique Siralcell Technology and the development of its first digital battery charger and maintainer, OPTIMA redefined the industry.

OPTIMA adds more sizes to its product line in 2017 with the introduction of two DIN fits. These batteries are designed for the highest quality enthusiasts and offer the best-in-class material purity enthusiasts expect from batteries with flat plate construction.

Also, in the modern world, the Optima YellowTop Dual Purpose Battery gives you the freedom to travel without worries in today’s life.

Founded in 2005 Headquartered in East Tennessee, XSP specializes in making battery packs for motorcycles.

Competition car audio manufacturers are now using XSP batteries because they have the highest energy density of any other battery on the market.

They are a wide range ranging from 12-pound, 12-volt batteries to 14-volt batteries for the street to 30-pound 16-volt batteries.

They’re tested in everything from 300+ MPH salt flats cars to dirt tracks, circle tracks, drag racing, and boat racing. They’re the only batteries you’ll ever need.

The XSP batteries have a high energy density, which makes them the most popular choice for car audio.


Over 60 million Americans drive every year, and about 40 million people walk, drive, or ride bicycles to work or school. For many of us, it’s an essential mode of transportation. A car battery is the heart of a vehicle. Without it, your engine is dead.

That’s why it’s important to know what kind of car battery to buy, and what you need to look for in a good battery. You want a reliable battery that will keep you going, long after you’ve forgotten the basics of how to select the right car battery for your vehicle.

Let’s break down what to look for when selecting a car battery.

1. Size Matters

Before you start looking for batteries, make sure to size up the vehicle before looking for the right battery size. The car’s size is key to the battery size, so it’s important to measure your vehicle first. It’s also important to know the approximate weight of the vehicle.

Look for a battery that will provide enough power for everyday driving. A larger battery is always better for longer trips, even if you don’t often take long trips.

Don’t be tempted to use the most powerful battery you can find. Look for the battery that provides the most power for the least money. Remember that you’ll spend hundreds of dollars on this battery, so make sure it does the job well.

A smaller battery is usually more expensive, but it is worth it if you have a shorter commute.

2. Check for the Reserve Capacity

Next, check for the reserve capacity, or the amount of power the battery has left. This is important because you need to know if the battery will run when you’re away from home. If you’re going to be gone for an extended period, the battery should have at least 25% of its full power.

Also, make sure the battery is rated for heavy duty use. If you know you will tow a trailer or haul a lot of stuff in your car, look for a heavier duty battery.

3. Protection

Next, you need to look for protection from short circuits. All batteries have a protection system built in, so it should come back on after a few minutes if it goes out.

Short circuits are bad because it damages the battery and makes it work less efficiently. Also, it may cause the battery to catch on fire, and that’s never a good thing.

Look for a battery that has been tested, and can withstand short circuits. Most car battery manufacturers have their own testing labs, so look for a company that tests their products.

4. Maintenance

The next thing you want to look for is proper maintenance. A poorly maintained battery is a potential safety risk, so look for batteries that have undergone regular maintenance.

If you notice any signs of deterioration, such as rusting, pitting, or corrosion, a battery needs to be changed.

The battery should also be replaced every 10 years or so. Most manufacturers recommend replacing your battery every 5 years, but make sure you read the fine print to make sure it’s covered.

5. Durability

The last thing you want to look for in a car battery is durability. If you plan to have this battery for several years, look for a battery that is made to withstand the elements.

Many car batteries are designed to last only a couple of years, so you’ll need to invest in a battery that can endure abuse from salt and road debris.

Look for a battery made of plastic or steel, and doesn’t contain aluminum or lead, and look for a high-quality battery from a reputable manufacturer.

6. Car Consuming Power

The second factor you need to consider when buying a car battery is how powerful your vehicle is. This is measured in amps. A car that gets fewer than 50 amps of power will run out of energy in a shorter amount of time than a vehicle that gets a higher number.

In general, a vehicle that gets more than 100 amps of power is going to require more frequent charging, so it’s important to know the maximum amp rating of the battery you want to purchase.

7. Battery Power

Before investing in a new battery for your car audio system, it’s important to know whether it has enough power to get you.

When you purchase an extra battery, make sure it can handle your setup. The ampere (A) is a unit of electric current. Cold-cranking amps (CCA) measure the ability of a battery to start a vehicle.

8. Battery Life

The best battery life comes from choosing a good battery that lasts a long time, and will keep charging for a long time.

The larger the battery bank is, the longer you can use the charged power and not worry about running out.

If your battery needs to last a long time, you need to pay attention to its charging habits, the temperature it encounters, and how frequently you use it.

9. Price

The price of a car audio battery is a must if you want to make sure power and compatibility are a match. You need to be careful not to overpay for a more powerful battery than you need.

Depending on the type and brand of battery, you can expect to pay anywhere from $100 to over $200.

10. Warranty

Batteries are covered by a warranty, which will be provided to you by the manufacturer or dealer. It’s a good idea to look for a minimum of a one-year warranty.


It’s good to install a separate battery for car audio if your aftermarket stereo is draining your battery.

This will help keep the power level in your car audio system up and prevent the battery from being drained too much. If you are having trouble finding the correct battery for your car audio, here are our experts tested recommendations that may work better for you.

More best car batteries for car amplifiers options are available in the market, car audio battery for 2000 watt amp, car audio battery for 3000 watt amp and car audio battery for 5000 watt amplifiers, etc. You can select according to your power audio system.


Q.1 Can a Car Battery Affect the Sound System?

The sound system can only be affected if the total power requirement is more enormous than the battery can provide. If the battery’s output is less than the power requirement of the car stereo, it will affect the sound system.

Q.2 Can you connect a car stereo directly to a battery?

The simple answer is Yes. You can connect a car radio directly to a battery. You must ensure that the battery is 12-volts when charging. It should also be a car battery, preferably one with 12 volts.

Q. 3 Can I Use a Motorcycle Battery for Car Audio?

No. A motorcycle battery is not the same as your car’s battery. It has a higher amperage so it won’t work with a car’s battery. Also, it will not handle the charging current from the alternator.

Some car and motorcycle batteries are 12 volts but differ in current ratings because vehicles’ power requirements are higher when compared to bicycles.

Q. 4 How does a car audio battery work?

The car audio battery is just like any other battery, except it uses the positive terminal of the alternator to provide the power source for your car stereo system. In most cases, the positive side of the car audio battery is connected to the positive side of the battery post on the alternator.

It only powers the radio and is not connected to the vehicle’s electrics.

Q. 5 How many watts is suitable for a car stereo?

At least 100 watts.

A good radio is at least 100 Watts. The average factory radio is less than 200 Watts. You’ll definitely need a receiver, each speaker, and a subwoofer no matter what kind of music you like.

Every cordless power tool uses the same amount of power as its full-sized counterpart so that you can use any brand.

Q. 6 Where should I put a second battery for a car stereo?

You must find a safe place to keep your battery. If there is no room in the engine compartment, the trunk, glove box, or under the passenger seat are the most common places.

Q. 7 What size second battery for car audio?

The AGM batteries work well for systems less than 3000 watt. For powerful audio systems greater than 3000 watt, you should consider the use of Li-ion batteries.

When it comes to doing electrical upgrades in your car, it’s best to add 100 amp-hour (aH) of AGM battery for each 2,000 watt rms power addition in your vehicle


As you can see, it is not as easy as it seems to get a good battery for your car’s audio system. There are many things to consider, and you have to consider your budget, your car’s electrical needs, and the quality of the battery you choose.

If you are looking for a replacement car battery, then you should consider a 12 volt car battery. It will give you the best performance for your car audio system.

The best and recommended car batteries are 2000 watt amplifier, 3000 watt amplifiers, and 5000 watt amplifiers, etc. You can select according to your power audio system.

We hope this article about the question “Can I Use a Regular Car Battery For Car Audio” will help you to understand the different types of car audio batteries and their features.

If you have any questions about this article, please let us know in the comments below.