5 Best Car Audio Batteries For Powering Your Dedicated Sound System

If you’ve ever found yourself playing your music in the car at full volume but doing so seems to cause problems with other areas of your car, then this is for you. Having a dedicated custom, or in some way, powerful sound system in your car can be a complete drain of your battery.

When you consider the fact that your headlights, radio, ignition, air conditioning and more all rely on your battery to start and operate, having a hefty subwoofer, several amps and a world-class speaker setup is simply going to drain it down to nothing in no time at all.

Instead, one of the easiest and most popular ways to rid yourself of this problem is to buy and install a dedicated car audio battery. Car audio batteries are specially designed to suit your in-car audio system.

These are designed to help you maintain its charge for the longest amount of time, as well as giving your equipment the right watts and voltage, so everything works to its full potential. In most cases, having a dedicated battery in this way will turn your sound system up a gear in terms of quality and performance.

However, with so many car audio batteries out there to choose from, it can be hard to know which one is right for you. Today, we’re going to go through our top five car audio batteries; chosen for being some of the best available today. Then all you need to do is pick the one you love the most!

XS Power D3100 12V AGM 500A Car Audio Battery

XS Power D3100 12V AGM 500A Car Audio Battery

To start off our list, we’ve chosen this world-class battery from XS Power, a dedicated car audio battery that holds more than enough juice to keep your music system running with at the best performance possible.

This battery features a 12V connection which means it will work immediately with your standard connection equipment. With battery amps and other settings in mind, this battery is then capable of producing anywhere between 4,000 – 5000 watts of power.

This should be an ideal amount when it comes to powering your sound system and is proving so since this is easily one of the most popular batteries out there on the market today. Put it this way, the manufacturers have tested this battery at 300mph+ speeds in the salt flats of South America, and it still provides as it should!

So, in short, if you’re looking for a standard sized battery that provides you with an extraordinary amount of power to your car audio system, it really doesn’t get much better than this.

  • Voltage rarely drops below 12.7-Volts, even when turned up to max
  • The standard size for easy installation into your car
  • Produces up to 5,000-watts of power
  • Rigorously tested for quality and performance purposes
  • None!

Soundquest SQB2000 Power Battery AGM Design High-Performance Energy Cell

Soundquest SQB2000 Power Battery AGM Design High-Performance Energy Cell

If you’re looking for a car audio battery that’s a little more affordable than the last, but still provides an ample amount of power, this is the battery for you. While this produces less power and is, therefore, more suitable for smaller sound systems, this still has all the features you’d expect.

In terms of performance, this battery is capable of producing around 2000-watts of power, which should be suitable for any low to mid-range system. Whether you’re directly powering speakers, subwoofers or amps, this battery has got you covered.

While on the topic of performance, this battery is also capable of lasting for years. Of course, this will depend on how much you’re using it, but in moderate cases, you could even get as long as five years without needing to change, which is great when it comes to saving money in the long-term.

With the ability to boost the performance and sound quality of your speakers, as well as stopping common electrical problems like dimming headlights and unresponsive switches, what more could you ask for from your battery?

  • Capable of constantly providing up to 2,000-watts of power
  • An ideal choice as a dedicated car audio battery
  • The incredibly affordable price tag
  • Can last as long as five years or more
  • Not as powerful as the other batteries on this list

Mighty Max Battery Viper VP-600 600-Watt Car Audio Battery Phoenix Gold

Mighty Max Battery Viper VP-600 600-Watt Car Audio Battery Phoenix Gold

If the price is your main concern, and you don’t want to be spending hundreds of dollars on a dedicated battery, but you still one to get the job done, then you’re going to want to draw your focus over to the Mighty Max battery.

This is a lightweight battery which is ideal for powering certain aspects of your sound system, or for simply powering more affordable, less powerful units. Of course, you get what you pay for, but this battery is still capable of producing up to 600-watts consistently.

Not only that, this is delivered with a universal 12-volt charge and is incredibly lightweight, adding next to no weight to your car, and makes itself easy to install. There are also a ton of safety features including a non-spillage design and the ability to withstand engine vibrations and temperatures for maximum durability.

With a great lifespan of anywhere over a year (considering your personal usage of the battery) and the ability to dramatically improve the quality of your sound system, there’s no reason why this no-frills attached speaker can’t get the job done.

While there is the downfall of this battery not being powerful enough, there’s no reason why you can’t hook up several of these batteries together to get the job done and all still for a fantastic price.

  • Universally produces 600-watts at 12-volts
  • Lightweight, anti-spill design
  • Can withstand extreme temperatures and engine vibration for a long lifespan
  • Can boost sound system quality and performance
  • Not a lot of power compared with other batteries
  • May require more than one to power your system completely

XS Power D3400 XS Series 12V 3,300 AMP AGM High Output Battery

XS Power D3400 XS Series 12V 3,300 AMP AGM High Output Battery

Heading back over to the XS Power brand now, this version of their powerful battery is slightly more affordable than the other variety, but still just as powerful. What’s more, if you’re looking for a battery that’s built to last and you don’t mind paying the little extra now, this is the battery for you.

This is because this battery is capable of lasting up to ten years or more on a single charge. That genuinely means you can stick this battery into your sound system and forget about it for a decade. That’s all while it still improves the quality of your sound equipment.

As with all standard XS Power batteries, this one is designed to be both spill-proof, fully sealed and resistant against shock and vibrations. Of course, this ultimately improves the durability of the battery. The battery has been intensively tested to prove this.

What we love about this battery is the fact it comes with ultra-low resistance for a clean connection, and it’s produced in such a way that you can mount it in basically any position. This is ideal when it comes to installing the battery and using the space you have available.

All in all, this is one car audio battery where you can’t go wrong, and there’s really nothing bad to say about it. Yes, it might be a bit pricey, to begin with, but you really are getting what you pay for. With no voltage drop whatsoever, XS Power really has set the bar once again.

  • Consistent 13-volt battery output
  • Tested vigorously in the desert for its performance rating
  • Spill-proof design and fully sealed for ultimate durability
  • Designed to last 10 years or more
  • A bit pricey as far as batteries go

Kinetik HC600 BLU Series 600-Watt 12-Volt High Current AGM Car Audio Battery

Kinetik HC600 BLU Series 600-Watt 12-Volt High Current AGM Car Audio Battery

The final battery we’ve chosen here is another super affordable High Current battery that is built to perform whenever you need it. While this again isn’t the most powerful battery in the list, it’s super affordable, great for budget-conscious buyers and gets the job done.

What makes this battery great is the fact that it’s specifically designed for 600-watt car audio systems in terms of saving your car’s battery and enhancing the system itself. Of course, if you need more power, you can simply use more batteries.

As you’d expect, this battery is capable of providing up to 12-volts of power consistently and comes with a sealed absorbed glass mat (AGM). This is designed to help the battery thrive in high temperatures, and you can even use it as a replacement for your normal car battery since it can handle engine vibrations.

In short, this is a fantastic 600-watt battery that performs great and fits all budgets and helps you enjoy your sound system to the best quality possible.

  • Produces and provides up to 600-watts
  • A very affordable price tag
  • AGM design for maximum durability
  • Can be used as a normal car battery replacement
  • Not as powerful as other batteries on this list


As you can see, when it comes to powering your in-car sound system or even improving the quality and performance of your current setup, there are plenty of battery options for you to choose from.

Any of the five batteries we’ve listed above make ideal choices that get the job done, so simply pick the one that’s best for you, and get ready to enjoy a powerful sound system like no other!