LAST UPDATED: October 14, 2019
Best Batteries for Car Audio: Top Picks to Power Your System
These top car batteries ensure that you never run out of power even with the music blasting
The Review Team
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PUBLISHED ON October 14, 2019
Preinstalled car batteries are designed to power the basic functions of your car and a few accessories. High-end sound systems need extra power to run efficiently without causing harm to the vehicle. A dedicated car audio battery will improve sound clarity and make sure you never run out of juice. This buying guide includes some of the top car audio battery options available.
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If you’re looking for great overall performance, durability, and reliability, look no further than the XS Power D3400 XS Series. This company makes batteries that can perform reliably and durably in some of the toughest driving conditions, including the NASCAR racing industry. It relies on its in-house testing lab to ensure that this 12-volt, absorbed glass mat (AGM) battery has been rigorously tested by accredited professionals to provide long-lasting, trusted performance. This battery is valve regulated, vibration resistant, sealed, and spill-proof for added safety. It features ultra-low internal resistance and can be easily mounted in almost any position. This battery also comes in a light 12-pound/12-volt version as well as a 30-pound/16-volt model for the ultimate in performance and power.
For the discerning bargain hunter, we recommend the Kinetik HC600 BLU Series. This high-performing battery is offered at one of the most competitive price points on the market. It’s a sealed absorbed glass mat 12-volt battery that will easily and reliably power your car’s high-performance audio system. It’s ideal for 600-watt car audio systems. It can also be used as a replacement for your vehicle’s standard battery. It features ultra-low ESR and more plates to guarantee stronger energy density, tightly packed cells for higher voltage capacity under load, and superior vibration and heat resistance. Thanks to its sealed, non-spillable design, it can be mounted virtually anywhere. It’s also leak-proof with no external vents, so it can fit perfectly into most factory battery locations without having to worry about dangerous and damaging chemical spills or leaks.
An honorable mention deserves to be given to the Optima Batteries 8014-045 D34/78. This is a solid 12-volt, 750-amp, deep-cycling battery that weighs a whopping 43.5 pounds. It features a reserve capacity of 120 minutes to ensure constant performance. It also promises optimal and reliable starting power, even in harsh weather conditions. It has the capability to power a lot of extra accessories for your vehicle, such as high-performance audio systems, running lights, winches, and hydraulics. It has a unique SpiralCell design that will provide clean, strong power to your vehicle while ensuring safety for you, your car, and the environment. Thanks to its low discharge rate, this battery is ideal for seasonal use, allowing you to store your vehicle for months without having to worry about starting the season with a dead battery. It’s maintenance-free, spill-proof, vibration resistant, and mountable in almost any orientation.
- It’s best to choose a maintenance-free battery to make your life easier. They are normally sealed and don’t require the user to add any liquid for it to work properly.
- Always ensure that your battery has enough reserve capacity to run for at least a couple of hours. This is particularly important if you intend to use your car audio without the engine running.
- Redtop batteries work well with most vehicles that don’t have high electrical loads. Yellowtop batteries are better for cars with many electrical features, including amplifiers and speakers.
- Since batteries are heavy, having a handle or loop can make it much easier to lift and install.
Q: Why does car audio need a dedicated battery?
A: Regular batteries are designed to start the engine and other basic functions. Advanced car audio systems draw significantly more power and require a battery that will allow for the best quality sound without harming a vehicle’s electrical components.
Q: Why should the battery be vibration resistant?
A: Sophisticated car sound systems normally have a strong bass that can cause the car to vibrate. Constant vibrations can cause damage to regular batteries that aren’t built to take it
Q: Do car audio batteries have a warranty?
A: The lifespan of a car battery can vary according to the quality, or even how it has been used. Good quality batteries have a warranty of around three years to safeguard the buyer from any defects.
Our pick for the best battery for car audio is the XS Power D3400 XS Series. It provides a high level of power and is long-lasting.
For a more budget-friendly option, try the Kinetik HC600.