Best Lithium Battery For Car Audio – Latest Guide

A lithium battery for car audio is designed to provide the best possible performance and reliability. This battery has a deep cycle design that allows it to discharge and recharge many times without damaging the battery. There are different types of lithium batteries that are available, but everyone has their own unique set of features. 

The best lithium battery for car audio is much lighter than lead-acid batteries, making it ideal for use in cars with limited space. Best of all, this battery has Cutting edge technology that delivers up to three times the power of traditional batteries. A Dedicated BMS protects the battery from overcharging, ensuring a long lifespan.

At a Glance:

Why Use a Lithium Battery for a Car Audio System?

Using a lithium battery for your car audio system has several benefits over lead-acid batteries.

  • Lithium batteries are lighter, more compact, and have higher energy density than lead-acid batteries. This means that they can provide more power while taking up less space. Lithium batteries also have a higher charging efficiency and can be charged faster than lead-acid batteries.
  • Additionally, they hold their charge longer than lead-acid batteries, so you won’t have to worry about your audio system losing power during extended periods of inactivity.
  • Finally, lithium batteries are much more environmentally friendly than lead-acid batteries and can be recycled more easily.

36V 100Ah 3840Wh Lithium LiFePO4 Battery Deep Cycle Lithium iron phosphate:

Best Pick
BrandBanshee
Voltage36 volts
Vehicle Service TypeTrailer

This high-capacity lithium-ion battery for car audio sound system is perfect to make your vehicle ready to hit the road with music always on hand. With its 100Ah, this 36v 3840Wh lithium LiFePO4 efficient battery ensures that you never miss a beat while driving. The lithium cells inside are the latest innovation in power technology, making them environmentally friendly and lightweight than other kinds of lithium and lead-acid batteries.

This type of battery features like quick recharge rate, no memory effect, and a maintenance-free design. Aside from your car audio sound system, you can use this lithium-ion battery for any boat, camper, or RV that requires more power than normal. It comes with a one-year warranty which is enough time to decide if this battery life works well with your vehicle or not.

Features:

  • It just takes around 3 hours to recharge, and it can tolerate very high charge rates.
  • Even in high conditions, this battery does not freeze.
  • It does not have to be fully charged or to be store, it can be stored at any charge level (SOC).

Why Buy This Product?

This battery is made of the latest technology which ensures that it lasts. The 100Ah capacity allows you to power your car audio system at any given time, and you can recharge easily, thanks to its quick recharge rate.

Pros

  • It is very lightweight.
  • It has a small size which makes it easy to fit into any vehicle.
  • It can be recharged quickly

Cons

  • It gets damaged easily when not handled properly. 

ODYSSEY PC680 Battery:

Staff Pick
BrandOdyssey Battery
Voltage12 volts
Weight13.45 Pounds
Vehicle Service TypeMotorcycle, ATV, Snowmobile, Personal Watercraft
Battery Cell CompositionLead-Acid, AGM
Item Dimensions LxWxH7.15 x 3 x 6.65 inches

These lead-acid batteries for car audio are among the top-selling products in the market nowadays. It has an impressive design which makes it look stylish at all times. Aside from powering your vehicle, you can also use this one for other purposes like marine applications.

This Odyssey PC680 AGM battery uses AGM technology to ensure that it lasts longer than other batteries. The Cold Cranking Amps (CCA) is also impressive, making it one of the best-performing car batteries in its category.

Features:

  • Not impacted by severe temperatures and is resistant to mechanical vibrations.
  • It is entirely sealed, preventing spillage and allowing for mounting flexibility.
  • It has a 400-cycle average at 80% deep discharge, resulting in high voltage for an extended period of time.

Why Buy This Product?

For those who want a reliable AGM battery for their vehicle, this Odyssey PC680 is the right choice. AGM technology makes it last longer than other brands, and it can provide 400 cycles at 80% capacity. At just 1.8″ thick, this product fits easily inside any car compartment.

Pros

  • It can handle high-load applications.
  • It has a high capacity of 85Ah.
  • It is easy to install and does not require special tools or setups.

Cons

  • The battery does not last as long as advertised, but at least it reaches half of its lifespan.

ACDelco Gold B24R 24 Month Warranty Hybrid Vehicle:

Budget Pick
BrandACDelco
Voltage12 volts
Weight31.5 Pounds
Vehicle Service TypeTruck
Battery Cell CompositionLead-Acid, AGM
Item Dimensions LxWxH18.5 x 11.4 x 9.5 inches

This is a deep cycle battery that is specially designed to power ups your car audio system. It offers a number of features that you will surely love, including its impressive CCA and capacity for recharging. You can use this in any vehicle because it’s not heavy in weight and has a small size.

The ACDelco ACDB24R battery is built to last and can stand up to the kick of an engine as it powers through the conditions of its travels. It has great functionality and is one of the most economical lead-acid batteries on the market today, making him an excellent companion for those times when your wet cell battery bites the dust unexpectedly.

Features:

  • AGM batteries with no leaks
  • It has a 100Ah capacity to ensure that it can power any vehicle at all times.
  • This deep cycle battery will easily survive extreme temperatures, up to 40 degrees Celsius or 140 degrees Fahrenheit.

Why Buy This Product?

For those who are looking for a reliable lead-acid battery, it’s important to choose ACDelco. Their product has an impressive capacity of 100A as well as a CCA of 330. The AGM technology integrated into their car audio system batteries makes them water-resistant and allows them to last up to two times longer than most other brands on the market.

Pros

  • It is very easy to install.
  • It has a durable construction with only minor differences when compared to other brands of AGM batteries in the market.
  • Fast and quick recharge 

Cons

  • A bit Expensive

Optima Batteries 8025-160 25 RedTop Starting Battery:

BrandOptima
Voltage12 volts
Weight31.7 Pounds
Battery Cell CompositionLead-Acid, AGM
Item Dimensions LxWxH9.32 x 6.8 x 7.62 inches
TerminalSAE Terminal

This is another car battery that is heavily featured on the market today. The Optima Batteries 8025-160 has a powerful starting ability and it comes with zero noise, making it an excellent choice for those who love to listen to their music or audio system loud.

Not only can it discharge up to 3,200mAh of a current each due to its lithium-polymer chemistry, but its circuitry is also designed to provide overcharge protection and even prevent self-discharge, ensuring you’ll have plenty of power on hand and ready to use whenever you need it.

Optima Batteries 8025 160 are very easy to install and use, but the most striking feature about this is that it will balance itself when using or charging. You can be sure that your car audio system will be protected at all times.

Features:

  • It has a 160Ah capacity, which can withstand extreme temperatures.
  • Incredibly powerful for its size.
  • Provides zero noise to ensure that an individual’s listening preference is not interrupted by loud sputtering sounds.

Why Buy This Product?

If you are looking for a car battery that has the lowest self-discharge rate on the market, then Optima Batteries 8025 is your best choice. It does not require maintenance and it has a circuit-protected design with 2200 cold-cranking amps, which makes it perfect for high-powered audio applications than any other regular battery.

Pros

  • Fast and quick recharge 
  • Durable Construction with a 5-year warranty from the manufacturer.
  • Optimal has enough power for starting even in bad weather to run audios

Cons

  • It can only be used in a car stereo system, where there is a lower current utilized.  

ExpertPower EXP1290 12 Volt 9 Amp Rechargeable Battery:

BrandExpertPower
Voltage12 volts
Battery Cell CompositionLead Acid
Unit Count1 Count
ReusabilityRechargeable

The ExpertPower EXP1290-2 is another leading audio battery that effectively works with most types of electronics or electric vehicles. It boasts a design that has been made high-performing allowing this option to last longer than most products currently on the market.

It also has two cases (or two sets) of terminal posts that make connecting the battery with almost anything easy. You can now use your vehicle radio even when the battery is dead. That is if your battery doesn’t need charging too soon after powering up your radio.

Features:

  • It has a 12-volt capacity and can hold up to 2,000mAh.
  • It is recyclable and designed with maximum protection against leakage by safety valves or overcharging.
  • It has an embossed box.

Why Buy This Product?

If you’re looking for wet cell batteries that can ensure maximum power output, then this is the best choice. It has superior performance and will not discharge easily even after long hours of usage.

Pros

  • It has a heavy-duty construction that can hold up to 2,000mAh.  
  • The product comes at an affordable price.
  • A great feature is its 3-year warranty from the manufacturer.

Cons

  • It cannot be used on boats

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

BrandKinetik
Voltage12 volts
Battery Cell CompositionLead-Acid, AGM
Unit Count1.00 count
ModelHC600-BLU

This is also another leading car additional deep cycle batteries brand on the market today which is Kinetik. It is engineered to maximize the power and superior performance of any dead battery.

Kinetik HC600 BLU Series has proven to be an efficient product mainly because it is a quality lithium-ion battery. The most ideal application would be to use this product in your car’s engine. However, it can also be used on boats, trucks, motorcycles, motor homes, and tractors.

Features:

  • For added durability, it comes with AGM technology.
  • It has enough room for a 600-watt vehicle audio system.
  • It has a low ESR due to the extra calcium plates supplied.
  • It has been strengthened deep Cycle AGM battery with 800 amps of power, resulting in better performance.
  • It has a leak-proof and completely sealed design.

Why Buy This Product?

All in all, this deep cycle car battery will leave you satisfied with its quick charging and high power output. It’s a great buy for customers who are looking for a long-lasting solution.

Pros

  • It has a long life and will not overcharge.
  • The product can be used for deep cycling
  • It comes with a 5-year warranty on the battery cells label from the manufacturer.

Cons

  • Its car audio systems can only be recharged up to 80 percent of its capacity.

POWER QUEEN 12V 100Ah with Built-in 50A BMS Lithium LiFePO4 Deep Cycle Battery:

BrandPower Queen
Vehicle Service TypeTrailer
Weight25.35 Pounds
Size12.8V100Ah
Battery Cell CompositionLithium
Item Dimensions LxWxH12.99 x 6.82 x 8.48 inches
Number Of Cells4
TerminalM8

Power Queen is another efficient & leading lithium car battery and works perfectly for vehicles that run on 12V. The product is designed with a safety feature, which makes it possible to use this device even when the vehicle’s ignition is turned off. The Power Queen has an automatic power management system of lithium iron phosphate that prevents overcharging or discharging.

This best limitless lithium battery for cars is made with an extra-large capacity than other standard batteries, which allows it to store 100Ah of power.

Features:

  • The product comes with a 100Ah capacity and can be used as a replacement for cars dead batteries, RVs and other power equipment.
  • Easy to install and compatible with most power systems out there.
  • It has an automatic power management system that prevents overcharging or discharging.

Why Buy This Product?

If you’re looking for a high-quality battery that can supply max. power and endurance, then this is the right product for you. You’ll never go wrong due to its extraordinary battery features.

Pros

  • It can be used as a replacement engine battery for cars with lithium ions, RVs, and trucks.  
  • It comes complete with mounting hardware.
  • The additional battery is installed for recharging

Cons

  • It can’t be used for some small vehicles due to its wide-body construction.

Shorai Lithium Battery LFX36L3-BS12 Lightweight Powerful:

BrandShorai
Voltage12 volts
Vehicle Service TypeTouring
Battery Cell CompositionLithium-Ion

This is the last of the best lithium-ion batteries for car audio. The Shorai LFX36L3-BS12 comes in lightweight construction, so there’s less worry about how much space it may take up.

With its unique design, this product can be used in different machines. It has an extended lifespan and features a low self-discharge rate, making it ideal to use in cars, motorcycles, RVs, and other power tools as secondary batteries.

Features:

  • This Lithium car battery comes with a lightweight, compact design.
  • The product is made of lithium-iron-phosphate and is free from lead, cadmium, mercury and other toxic materials.  
  • It has an extended lifespan and offers high performance at all times.

Why Buy This Product?

The Shorai LFX36L3-BS12 is a dependable lithium iron phosphate battery that has proven to be used by many professionals and amateurs alike because of its ability to fit any machine for which it is intended. It’s compatible with a range of vehicles and is ideal for cars an audio system.

Pros

  • The case is heat resistance and vibration-resistant.
  • It’s not too heavy. Its capacity is one-fifth that of conventional lead-acid batteries.
  • It recharges quickly, and the charge can last for up to a year check
  • Its design allows for any leakage that may occur during charging.

Cons

  • Lithium batteries can’t be used in conventional lead-acid battery chargers.

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

BrandXS Power
Voltage12 volts
Weight48 Pounds
Vehicle Service TypePassenger Car, Boat
Battery Cell CompositionLead-Acid, AGM
Number Of Cells6
TerminalM6

This is the 2nd last of the best lithium battery for car audio lists. The XS Power D3400 Car Audio Battery is made with an AGM (Absorbed Glass Mat) technology, which makes it durable and reliable for use in heavy-duty power applications &cycle life.

This is a large car expensive battery that is the best option if you want to go big with your car sound system. It can work with systems that output up to 3500 Watts thanks to its 3300 amperages. This is why we recommend it for big upgrades, despite the fact that it is also on the pricey side.

Features:

  • The product has a 6 cell design and supplies optimal power for vehicles.
  • It comes with an AGM technology that prolongs the battery life and allows it to be used in boats or cars for extended periods of time.
  • You can expect max, power delivery when using this product.

Why Buy This Product?

The XS Power D3400 Car Audio Battery is ideal for use in vehicles due to its design. This product is known for its high level of performance and delivers a steady stream of power no matter what the situation may be.

Pros

  • 12 Volt battery with CA: 1000, Ah: 65
  • Absorbed Glass Mat (electrolyte is suspended in fiberglass)
  • Spill-proof, sealed, valve regulated lead-acid battery
  • Ultra-low internal resistance
  • Mount in almost any position

Cons

  • The battery is a bit heavy. It can make it difficult to carry around and install in different machines.

Mighty Max Battery ML35 12 – 12V 35AH U1 Deep Cycle AGM Solar Battery:

BrandMighty Max Battery
Voltage12 volts
Battery Cell CompositionLead-Acid, AGM
Unit Count1 Count
ReusabilityRechargeable

This is the last of the best option for car audio lists. The Mighty Max Battery ML35-12 12V 35 Ah SLA U1R Battery is a product that’s known for its high level of performance and long life span.

This is one of our favorite car batteries because we feel it is incredibly cost-efficient and economical in terms of overall use. It lasts long enough to ensure that the value you receive out of your investment before needing to install a new one, which over time will save you a lot of money.

Features:

  • This product comes with deep cycle and cranking capabilities.
  • It’s vibration resistant and can work well in boats, cars and trucks.
  • It is also designed with AGM technology.

Why Buy This Product?

This battery is a superior choice to many on the market because it can withstand any environmental condition. Many people love the idea of using this product in either vehicles or watercraft and can be used comfortably in heavy-use conditions.

Pros

  • Fits various sizes of 12 volt SLA batteries
  • Warranty service for one full year
  • Highly durable with an extra-heavy-duty construction

Cons

  • The separate battery is hard to mount and unmount if the clamp is not turned 90 degrees to the left.

A Quick Shopping Tips – Best Lithium Car Audio Batteries:

If you want to find out which car battery is best for you, then consider the following factors in mind. First of all, check the size of your battery system, and then we can point you in the direction of the right type of lithium-ion car battery for you.

Battery Age:

 It is important to check the age of the lithium battery before making a purchase. All of the batteries on this list are new and up to date.

Battery Size: 

Make sure that you are aware of the battery size you need before making a purchase. This is especially important if you are looking for a large car engine audio battery.

Warranty: 

It is always a good idea to buy a product with a warranty or solid construction. This will protect you in case of any malfunctions or problems with the battery.

Final Thoughts:

Lithium batteries are lighter and more compact than lead-acid batteries, and they have a higher energy density, meaning that they can provide more power while taking up less space. We’ve outlined some of the top options, our top pick based on personal usage is a 36V 100Ah 3840Wh Lithium LiFePO4 Battery. This battery is perfect for car audio systems, as it is both lightweight and powerful. It also has a high charging efficiency and can be charged quickly.

Frequently Asked Questions:

What is The Best Lithium Car Audio Battery?

There are a lot of different lithium car audio batteries, but the best one is the 36V 100Ah 3840Wh Lithium LiFePO4 Battery. This battery is incredibly powerful and will provide your car audio system with plenty of power to run for hours on end. Additionally, it is extremely lightweight and won’t add a lot of extra weight to your vehicle.

How Does a Lithium Battery Car Audio System Work?

The audio system in a lithium battery car works just like the audio system in any other car. The difference is that the power for the audio system comes from a lithium battery instead of a traditional lead-acid battery. This means that the audio system will run for longer on a single charge and is less likely to be damaged if the car is bumped or jostled.


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Yusuke Kohara
By Yusuke Kohara

Hi, my name is Yusuke Kohara. I'm a research scientist with 20+ years of experience in the battery industry. My knowledge and expertise has been applied to power electric vehicles, mobile electronics, and more! I am also a true car enthusiast. It’s not just about cars for me - it's about all things automotive! I enjoy helping others find their perfect vehicle by providing detailed buying guides as well as reviews on different types of batteries from various manufacturers across the world.


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