Best Car Audio Batteries – Top 10 Reviews with Buying Guide
Car stereo system is an essential accessory in any car. However, it demands constant power surge, and this is where a second battery for car audio system comes in. This extra car battery is solely dedicated to the stereo system. Just like an ordinary car battery, stereo battery should be in line with modern technology, and it should be packed with essential features.
Adding an extra battery for car audio will ensure that your car sound system is on point to hit those numbers regardless of whether it is a short or long car adventure.
Car audio batteries, just like other batteries, come in different types and what works in one vehicle sound system may not work in another one. Knowing the difference between the various types will help you determine the right one for your car audio.
- Calcium-Calcium: This type of battery is made up of calcium plates that are charged separately. Calcium helps to reduce the discharging rate by reducing the amount of fluid that is lost.
- Deep Cycle: The deep cycle battery is highly durable and comes with thick plates which help increase its capacity charge. It, however, has a high discharging rate.
- Wet Cell: Wet cell batteries are spillproof, and the good thing is you don't need to top up the fluid. The plates are suspended in the fluid, but they are well insulated. As a result of this, they are regarded as the best maintenance- free batteries.
- VRLA (Valve-Regulated Lead-Acid): VRLAs comes with lead acid and safety valves that ensure safe operation. They are also entirely sealed necessitating full replacement in case of any malfunction.
- Lithium-Ion (Most expensive): This battery is the most expensive type, but it stores a lot of energy. It, therefore, has limited use, especially in electric automobile, although still a good number of vehicles use this battery..
Comparison Table for the Best Car Audio Battery
100 Ah LiFePO4 [Overall best]
Our Review Process
Finding a backup battery for car audio music system is not an easy task. It is even more frustrating to deal with a dead battery. That's why we are here help you chose the best battery and make your car have the best sounding system in 2019.
During our survey, we made it a priority to capture the quality and performance of various brands as well as crucial features. Batteries cca was tested against the number of watts produced to establish if the two were well synchronized.
We ended up with a list of 10 top rated car audio batteries.
That's said; let's have a look at what these batteries have to offer. Don't forget to go through our buying guide to help you pick the best aftermarket backup battery for your car.
1. 100 Ah LiFePO4 (Overall Best Battery In the Market)
From the house of LifePo4, we present to you this high output car audio battery, which is one of the most versatile and reliable batteries available in the market today. It is a high cranking amp battery, packed with extraordinary features. Its maintenance-free operation translates into many years of service, making it a must-have car battery for the sound system.
100 Ah LiFePO4 Key Highlights and Benefits
Our Verdict: With the impeccable features and specs, 100 Ah LiFePO4 has earned this position rightfully and we believe that this is the battery that you need to upgrade your sound system power needs and you will be assured of uninterrupted performance.
This battery is a definite pick if you are serious about a complete overhaul of your car audio charge system.
2. Odyssey PC680
Odyssey PC680 is specially built in rugged construction to help it withstand the forces of the nature that it may encounter while on the road. It offers fantastic features and it is also one of the most affordable batteries in the market today making it a perfect choice in cases where your battery dies without a warning.
Odyssey PC680 Key Highlights and Benefits
Our Verdict: PC680 is well designed to take care of all your power needs in its long-lasting design. Its intrinsic features make it the best battery for the money.
Order Odyssey PC680 today on Amazon and brace yourself for constant and long-term power supply.
3. ACDelco ACDB24R
ACDelco ACDB24R is maintenance free car audio battery that is spillproof and also comes with the AGM technology. This design allows you to work without worrying about the common battery's problem of acid leaks. Also, the included valve regulated technology makes sure that this battery will give you three times the life cycle of an ordinary battery.
ACDelco ACDB24R Key Highlights and Benefits
Our Verdict: ACDB24R from ACDelco is an efficient battery that will perfectly provide you with that powerful ignition that you have always wanted free from any hitches.
Don’t be afraid to grab this all-inclusive battery while it lasts.
4. Optima Batteries 8025-160
The reliable 8025-160 from Optima is designed to deliver robust power to your car audio every time your sound system is in operation. It is also designed to withstand extreme launches and extreme weather conditions. Also, it features popular technologies that make it resistant to common causes of battery failure, which is why optima battery is the best.
Optima Batteries 8025-160 Key Highlights and Benefits
Our Verdict: Everything is optimal with Optima Batteries 8025-160; optimal power, optimal resistance, and overall optimal performance.
Check this powerful equipment on Amazon and see its astonishing ratings.
5. ExpertPower EXP1290-2
This rechargeable EXP1290-2 from Expert Power has made a name for itself in the lead acids batteries market as one of the most preferred car audio battery. Packed with user-friendly features to give you peace of mind and its high durability make it stand out amongst its close competitors as one of the most powerful car audio battery.
ExpertPower EXP1290-2 Key Highlights and Benefits
Our Verdict: ExpertPower EXP1290-2 comes in easy setup and safe operation saving on time and resources. It also includes a couple of user-friendly features, making it the best car battery for your sound system.
This battery is more than affordable, which is why you should not miss this rare chance to improve your car audio power system.
6. Kinetik HC600 BLU Series
Kinetik hc2400 blu is designed to provide your car audio with optimal power without overworking car's primary battery. It is powerful enough to run your audio systems as it puts out 600 watts. Anything more than that may require you to get an alternative battery. However, it has all it takes to get your sound system running.
Kinetik HC600 BLU Series Key Highlights and Benefits
Our Verdict: Kinetik delivers high quality and high-performing products. HC600 BLU Series provides you with enough power for your music needs, and we confidently recommend it.
Check HC600 BLU Series on Amazon for the latest prices.
7. DieHard 02838228
Diehard produces highly durable and sturdy dual car audio batteries which is evident in the 02838228 car audio battery. It has cutting-edge features which include the ability to recharge quickly to produce extra power. It is also capable of retaining more electrolytes than most batteries in this category. It is a heavy-duty battery with 20 times more vibration resistance.
DieHard 02838228 Key Highlights and Benefits
Our Verdict: The DieHard 02838228 is nothing short of quality performance. It is the best buy if you are on a budget with no compromise on performance.
Fit this battery in your car today if you are looking for good cheap car batteries.
8. Shorai LFX36L3-BS12 - Eco Friendly Battery
Shorai LFX36L3-BS12 is the only battery in our review that is conscious of the environment. It decomposes naturally after discharging and disposing of. This is, of course, preceded by many years of consistent performance and constant power to your audio system. This makes LFX36L3-BS12 the right choice if you are looking to add a second battery to your car.
Shorai LFX36L3-BS12 Key Highlights and Benefits
Our Verdict: This may be the only chance to make a difference and save Mother Nature. This is because Shorai LFX36L3-BS12 guarantees you safe disposal after use, and not forgetting it is a high-performance car battery
Consider Shorai LFX36L3-BS12 for a whole different experience.
9. XS Power D3400
XS power is a big car audio battery, and it is the way to go if you are planning to go big on your car sound system. With amperage of 3300, it can work well with systems that produce up to 3500 Watts. This is the reason why we recommend it for major upgrades because it is also a bit high on the price spectrum.
XS Power D3400 Key Highlights and Benefits
Our Verdict: With D3400, you should expect nothing less than enhanced performance and a prolonged life span. However, this comes at a price, but you can rest assured that each dollar will count.
Try XS Power D3400 and get value for your money.
10. Mighty Max Battery ML35-12
ML35-12 is a deep cycle battery that brings you the much-sought performance at a very affordable price. It is a heavy-duty battery that guarantees you high performance while outperforming close brands in this category. It can handle more intensive tasks while lasting more than expected; all this at just a fraction of your budget.
Mighty Max Battery ML35-12 Key Highlights and Benefits
Our Verdict: This battery is packed with a number of technologies and application that will have your audio system up and going. Why not try it today?
Check out our ML35-12 on Amazon and it is worth every hassle.
Selection Guide; what battery to buy for my car audio system
What's a good battery for car audio? The factors highlighted below will help make an informed decision even as look at different variations offered by manufacturers.
Cold-Cranking Amps (CCA) and Reserve-Capacity
This is the ability of the battery to power the audio system in cold temperatures. A battery’s CCA should match the amount of watts produced and the higher the number of CCA the higher the amount of power produced. As such you should always look out for these two elements.
Size and Fitting
The size should fit properly in the battery tray provided. You should check the dimensions provided in the user manual to see if it will fit. The positioning of the terminals should also be correct. This is important because just as with your primary car battery, loose audio battery will results into vibrations which will eventually damage the battery itself and consequently the audio system.
Care and Maintenance of the Battery
Ideally, your battery will either require some little maintenance or no maintenance at all. Those that require little maintenance comes in unsealed design where you can add water occasionally before you can eventually replace them. Those that don’t require maintenance, on the other hand, are completely sealed allowing for only replacements in case of any damage.
Just like other batteries, car audio batteries power units can get damaged if they are not charged for some time. Any battery that has exceeded six months since it was manufactured should be avoided as it is likely that it has lost some power.
Price of the Battery
They are two major divisions of batteries that determine the price tag; wet- cells and dry-cell units. The dry-cell units are more expensive than the wet cell and they serves longer. Wet-cell, on the other hand, are inferior to the dry cell only that they power the stereo system a bit faster when compared to the dry cell.
The Bottom Line
A second audio battery for car audio is a crucial accessory as it relieves the main car battery of the burden of powering your sound system. Picking a durable and high performing one will assure you of many years of short and long trips with the desired level of entertainment.
Before you settle on any battery for your car audio, you need to look at the kind of battery that is best for your car. It should be a reliable source of power that will deliver optimal performance.