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Car Batteries, Power & Battery Accessories

Sometimes your high powered audio systems are going to require too much power than what your normal battery is able to produce. Lucky for you, you will find your ideal high-performance power cells right here as we offer the best car battery prices online. We also carry a large variety of auto accessories and battery chargers to help you with the installation of your high performance 12 volt battery or power cell.

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T-Spec VMANL

V6 Series MANL 4/8 AWG Fuse Holder

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V6 Series MANL 4/8 AWG Fuse Holder

• 4/8 Gauge Holder
• Water Resistant
• Solid Brass

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Delivers Nov. 29 - Dec. 6 to OH. Order $49+ to ship free.

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2
$9.99

Available

Ships in 10-14 days

• 4/8 Gauge Holder
• Water Resistant
• Solid Brass

American Bass Stealth 350 (ST-350)

12V 35Ah Stealth Energy 350 AGM Power Cell Car Battery

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12V 35Ah Stealth Energy 350 AGM Power Cell Car Battery

• 12V AGM Power Cell
• ABS container material with T6 terminal type
• Continuous Discharge: 525 Amps
• Amp Hours: 35

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FREE shipping to OH. Delivers Nov. 26 - Nov. 28
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VIP Product Get $14.11 in rewards to spend later

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Was $239.20 Details
$141.05

In stock.

• 12V AGM Power Cell
• ABS container material with T6 terminal type
• Continuous Discharge: 525 Amps
• Amp Hours: 35

T-Spec V10PW-8250

250 ft. (76.20m) 8 Gauge V10 Series Full OFC True Spec Power Wire

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250 ft. (76.20m) 8 Gauge V10 Series Full OFC True Spec Power Wire

• Meets CEA and ANSI Specification for Wire Gauge
• Full Virgin OFC Copper Construction
• Ultra-flexible PVC Blended Jacket
• Color: Matte Pearl

Save 15% at Checkout!
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FREE shipping to OH. Delivers Nov. 26 - Nov. 28
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VIP Product Get $38.80 in rewards to spend later

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Was $456.00 Details
$388.00

In stock.

• Meets CEA and ANSI Specification for Wire Gauge
• Full Virgin OFC Copper Construction
• Ultra-flexible PVC Blended Jacket
• Color: Matte Pearl

T-Spec V8GT4B-100

100 ft 4-Gauge Power Wire (Blue)

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100 ft 4-Gauge Power Wire (Blue)

• 100 feet 4 gauge Power Wire
• OFC (100% Oxygen-Free Copper) material
• Color: Blue
• Super flex translucent jacket

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FREE shipping to OH. Delivers Nov. 26 - Nov. 28

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Was $359.00 Details
$319.99

In stock.

• 100 feet 4 gauge Power Wire
• OFC (100% Oxygen-Free Copper) material
• Color: Blue
• Super flex translucent jacket

T-Spec V8GT10RD-50

1/0 AWG 50Ft OFC Power Wire

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1/0 AWG 50Ft OFC Power Wire

• OFC Power Wire
• Red Single Strand Wire
• Made with Copper
• 50Ft Spool

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FREE shipping to OH. Delivers Nov. 26 - Nov. 28

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Was $562.99 Details
$505.99

In stock.

• OFC Power Wire
• Red Single Strand Wire
• Made with Copper
• 50Ft Spool

American Bass Stealth 1000 (ST-1000)

12V 100Ah Stealth Energy 1000 AGM Power Cell Car Battery

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12V 100Ah Stealth Energy 1000 AGM Power Cell Car Battery

• 12V AGM Power Cell
• ABS container material with T6 terminal type
• Continuous Discharge: 1200 Amps
• Amp Hours: 100

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FREE shipping to OH. Delivers Nov. 26 - Nov. 28

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Was $440.50 Details
$346.68

In stock.

• 12V AGM Power Cell
• ABS container material with T6 terminal type
• Continuous Discharge: 1200 Amps
• Amp Hours: 100

T-Spec V8-MANL60

V8 Series 60A Nickel Plated MANL Fuses (2)

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V8 Series 60A Nickel Plated MANL Fuses (2)

• V8 Series 60A Nickel Plated MANL Fuses
• Nickel Plated for Better Power Transfer
• Quantity: 2 Fuses
• Packaged in resealable retail Polybag

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Fast 3-day shipping to OH. Get it Fri, Nov. 21

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18
Was $5.99 Details
$4.99

In stock

• V8 Series 60A Nickel Plated MANL Fuses
• Nickel Plated for Better Power Transfer
• Quantity: 2 Fuses
• Packaged in resealable retail Polybag

American Bass Stealth 150 (ST-150)

12V 15Ah Stealth Energy 150 AGM Power Cell Car Battery

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12V 15Ah Stealth Energy 150 AGM Power Cell Car Battery

• 12V AGM Power Cell
• ABS container material with T6 terminal type
• Continuous Discharge: 225 Amps
• Amp Hours: 15

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FREE shipping to OH. Delivers Nov. 26 - Nov. 28
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VIP Product Get $6.71 in rewards to spend later

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Was $80.20 Details
$67.13

In stock.

• 12V AGM Power Cell
• ABS container material with T6 terminal type
• Continuous Discharge: 225 Amps
• Amp Hours: 15

T-Spec V10GW-8250

250 ft. (76.20m) 8 Gauge V10 Series Full OFC True Spec Ground Wire

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250 ft. (76.20m) 8 Gauge V10 Series Full OFC True Spec Ground Wire

• Meets CEA and ANSI Specification for Wire Gauge
• Full Virgin OFC Copper Construction
• Ultra-flexible PVC Blended Jacket
• Color: Matte Grey

Save 20% at Checkout!
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FREE shipping to OH. Delivers Nov. 26 - Nov. 28
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VIP Product Get $51.40 in rewards to spend later

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Was $571.99 Details
$513.99

In stock.

• Meets CEA and ANSI Specification for Wire Gauge
• Full Virgin OFC Copper Construction
• Ultra-flexible PVC Blended Jacket
• Color: Matte Grey

T-Spec V8GT10BK-50

50 ft. 1/0 Copper Power Wire Matte Black

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50 ft. 1/0 Copper Power Wire Matte Black

• 50 ft. of 1/0 Gauge Speaker Cable
• Super flex translucent jacket
• Made from 100% Oxygen Free Copper (OFC) Copper
• Color: Black

Save 20% at Checkout!
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FREE shipping to OH. Delivers Nov. 29 - Dec. 6

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Was $562.99 Details
$505.99

Available

Ships in 10-14 days

• 50 ft. of 1/0 Gauge Speaker Cable
• Super flex translucent jacket
• Made from 100% Oxygen Free Copper (OFC) Copper
• Color: Black

T-Spec V10PW-1050

50 ft. (15.24m) 1/0 Gauge V10 Series Full OFC True Spec Power Wire

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50 ft. (15.24m) 1/0 Gauge V10 Series Full OFC True Spec Power Wire

• Meets CEA and ANSI Specification for Wire Gauge
• Full Virgin OFC Copper Construction
• Ultra-flexible PVC Blended Jacket
• Color: Matte Pearl

Save 15% at Checkout!
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FREE shipping to OH. Delivers Nov. 29 - Dec. 6
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VIP Product Get $64.90 in rewards to spend later

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Was $721.99 Details
$648.99

Available

Ships in 10-14 days

• Meets CEA and ANSI Specification for Wire Gauge
• Full Virgin OFC Copper Construction
• Ultra-flexible PVC Blended Jacket
• Color: Matte Pearl

T-Spec V12PW-1050

50 ft. (15.24m) 1/0 Gauge V12 Series Full OFC True Spec Power Wire

V12PW-1050 big
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50 ft. (15.24m) 1/0 Gauge V12 Series Full OFC True Spec Power Wire

• 50 ft. (15.24m) 1/0 Gauge V12 Series Full OFC True Spec Power Wire
• Exceeds CEA and ANSI Specification for Wire Gauge
• Full Virgin OFC Copper Construction
• Ultra-flexible PVC Blended Jacket
• Color: Matte Silver

Save 20% at Checkout!
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FREE shipping to OH. Delivers Nov. 26 - Nov. 28
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VIP Product Get $72.50 in rewards to spend later

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Was $805.99 Details
$724.99

In stock.

• 50 ft. (15.24m) 1/0 Gauge V12 Series Full OFC True Spec Power Wire
• Exceeds CEA and ANSI Specification for Wire Gauge
• Full Virgin OFC Copper Construction
• Ultra-flexible PVC Blended Jacket
• Color: Matte Silver

American Bass ABLT-80

13.8V 80Ah Stealth Energy Lithium Titanate Car Battery

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13.8V 80Ah Stealth Energy Lithium Titanate Car Battery

• 13.8 volts Lithium Titanate Power Cell
• Incorporates LTO cylindrical cells (66160)
• Peak Discharge: 1600 amperes
• Continuous Discharge: 800 amperes
• Amp Hours: 80

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FREE shipping to OH. Delivers Nov. 26 - Nov. 28

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Was $2501.40 Details
$2,175.60

In stock.

• 13.8 volts Lithium Titanate Power Cell
• Incorporates LTO cylindrical cells (66160)
• Peak Discharge: 1600 amperes
• Continuous Discharge: 800 amperes
• Amp Hours: 80

American Bass Stealth 550 (ST-550)

12V 55Ah Stealth Energy 550 AGM Power Cell Car Battery

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12V 55Ah Stealth Energy 550 AGM Power Cell Car Battery

• 12V AGM Power Cell
• ABS container material with T6 terminal type
• Continuous Discharge: 660 Amps
• Amp Hours: 55

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FREE shipping to OH. Delivers Nov. 26 - Nov. 28

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Was $302.28 Details
$220.34

In stock.

• 12V AGM Power Cell
• ABS container material with T6 terminal type
• Continuous Discharge: 660 Amps
• Amp Hours: 55

American Bass Stealth 200 (ST-200)

12V 35Ah Stealth Energy 200 AGM Power Cell Car Battery

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12V 35Ah Stealth Energy 200 AGM Power Cell Car Battery

• 12V AGM Power Cell
• ABS container material with T6 terminal type
• Continuous Discharge: 300 Amps
• Amp Hours: 20

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FREE shipping to OH. Delivers Nov. 26 - Nov. 28
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VIP Product Get $9.40 in rewards to spend later

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Was $118.50 Details
$94.01

In stock.

• 12V AGM Power Cell
• ABS container material with T6 terminal type
• Continuous Discharge: 300 Amps
• Amp Hours: 20

T-Spec V8GT4BK-100

100 ft 4-Gauge V8GT Series Power Wire (Black)

V8GT4BK-100 big
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100 ft 4-Gauge V8GT Series Power Wire (Black)

• 100 feet 4 gauge Power Wire
• OFC (100% Oxygen-Free Copper) material
• Color: Black
• Superflex translucent jacket

Save 15% at Checkout!
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FREE shipping to OH. Delivers Nov. 29 - Dec. 6
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VIP Product Get $40.50 in rewards to spend later

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Was $449.99 Details
$404.99

Available

Ships in 10-14 days

• 100 feet 4 gauge Power Wire
• OFC (100% Oxygen-Free Copper) material
• Color: Black
• Superflex translucent jacket

American Bass ABLT-40

13.8V 40Ah Stealth Energy Lithium Titanate Car Battery

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13.8V 40Ah Stealth Energy Lithium Titanate Car Battery

• 13.8 volts Lithium Titanate Power Cell
• Incorporates LTO cylindrical cells (66160)
• Peak Discharge: 800 amperes
• Continuous Discharge: 400 amperes
• Amp Hours: 40

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FREE shipping to OH. Delivers Nov. 26 - Nov. 28

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Was $1650.00 Details
$1,335.60

In stock.

• 13.8 volts Lithium Titanate Power Cell
• Incorporates LTO cylindrical cells (66160)
• Peak Discharge: 800 amperes
• Continuous Discharge: 400 amperes
• Amp Hours: 40

T-Spec V12GW-8250

250 ft. (76.20m) 8 Gauge V12 Series Full OFC True Spec Ground Wire

V12GW-8250 big
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250 ft. (76.20m) 8 Gauge V12 Series Full OFC True Spec Ground Wire

• 250 ft. (76.20m) 8 Gauge V12 Series Full OFC True Spec Ground Wire
• Exceeds CEA and ANSI Specification for Wire Gauge
• Full Virgin OFC Copper Construction
• Ultra-flexible PVC Blended Jacket
• Color: Matte Smoked

Save 15% at Checkout!
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FREE shipping to OH. Delivers Nov. 26 - Nov. 28
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VIP Product Get $43.50 in rewards to spend later

empty

Was $511.00 Details
$435.00

In stock.

• 250 ft. (76.20m) 8 Gauge V12 Series Full OFC True Spec Ground Wire
• Exceeds CEA and ANSI Specification for Wire Gauge
• Full Virgin OFC Copper Construction
• Ultra-flexible PVC Blended Jacket
• Color: Matte Smoked

T-Spec VAGU-10 (10-Pack)

V6 SERIES AGU 4/8 AWG FUSE HOLDER

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V6 SERIES AGU 4/8 AWG FUSE HOLDER

• 10-Pack
• 4/8 Gauge Fuse Holder
• Water Resistant

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FREE shipping to OH. Delivers Dec. 1 - Dec. 8

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Was $93.99 Details
$83.99

Available

Ships in 10-14 days

• 10-Pack
• 4/8 Gauge Fuse Holder
• Water Resistant

T-Spec V8-MANL40

V8 Series 40A Nickel Plated MANL Fuses (2)

V8-MANL40 big
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V8 Series 40A Nickel Plated MANL Fuses (2)

• V8 Series 40A Nickel Plated MANL Fuses
• Nickel Plated for Better Power Transfer
• Quantity: 2 Fuses
• Packaged in resealable retail Polybag

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Fast 3-day shipping to OH. Get it Fri, Nov. 21

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7
Was $5.99 Details
$4.99

In stock

• V8 Series 40A Nickel Plated MANL Fuses
• Nickel Plated for Better Power Transfer
• Quantity: 2 Fuses
• Packaged in resealable retail Polybag

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    FAQ Frequently asked questions in Car Batteries, Power & Battery Accessories


    Car batteries, power, and battery accessories are crucial components for any vehicle.

    Car Batteries: These are rechargeable devices that store electrical energy in a chemical form, converting it into electrical power to start your vehicle's engine and power various electrical systems. They are essential because they provide the initial jolt of electricity needed to start the engine and continue to supply power when the alternator isn't running, such as when the engine is off.

    Power Accessories: These include alternators and generators, which recharge the battery and supply power to the vehicle's electrical systems while the engine is running. Voltage regulators ensure a stable supply of electrical power, preventing overcharging. Without these components, your vehicle's battery would eventually run out of power, leaving you stranded.

    Battery Accessories: These encompass components like battery terminals, cables, and connectors. Properly maintained connections are essential for the efficient flow of electrical power within your vehicle. Corroded or loose terminals can lead to poor electrical performance and starting issues.

    In summary, car batteries, power, and battery accessories are essential because they provide the electrical energy needed to start your vehicle, keep it running, and operate various electrical systems, ensuring your vehicle functions properly and reliably.

    Selecting the correct battery terminal involves considering the type of battery and the cable connection you have. First, determine if you have a top-post or side-post battery, as different terminals are designed to fit each type. Next, identify the cable size (usually stated in gauge) to ensure the terminal can accommodate the cable diameter properly. Look for high-quality materials such as copper or brass terminals, as they provide excellent conductivity and resist corrosion. Some terminals also come with additional features, like multiple connection points for additional accessories. It's crucial to choose a terminal that matches your battery and cable specifications to ensure a secure and reliable electrical connection.
    Yes, a battery disconnect switch is an effective way to prevent battery drain when your vehicle is not in use for an extended period. When the switch is in the ""off"" position, it completely cuts off power flow from the battery to the vehicle's electrical system. This prevents any parasitic draws or power-consuming devices from draining the battery during storage or inactivity. Battery disconnect switches are particularly useful for seasonal or seldom-used vehicles, such as boats, RVs, or classic cars. By using a disconnect switch, you can preserve the battery's charge and extend its lifespan, ensuring it remains ready to start your vehicle when needed.

    A battery charger or maintainer helps prolong the life of your car battery by ensuring it remains adequately charged, especially during periods of inactivity. When a vehicle is not driven regularly, the battery can gradually lose charge due to natural self-discharge and parasitic draws. Battery chargers and maintainers are designed to provide a steady and controlled flow of current to the battery, replenishing any lost charge. This prevents the battery from fully discharging, which can lead to sulfation and reduced battery capacity. Additionally, some smart chargers have maintenance modes that automatically adjust the charging rate to keep the battery at an optimal charge level without overcharging it. By keeping the battery in good condition and fully charged, a battery charger or maintainer helps extend its overall lifespan and ensures reliable performance.
    Yes, safety is essential when working with car battery accessories. Before attempting any installation or maintenance, always disconnect the vehicle's negative battery terminal to avoid accidental electrical shocks or short circuits. When working with battery terminals, wear appropriate safety gear, such as gloves and eye protection, to protect against battery acid and corrosion. Ensure all connections are tight and secure to prevent power loss or electrical hazards. When using battery chargers or maintainers, follow the manufacturer's instructions carefully and avoid overcharging the battery. Overcharging can lead to hydrogen gas buildup, which is flammable and poses a safety risk. It's also crucial to work in a well-ventilated area to dissipate any battery gases safely. If you are unsure or uncomfortable with any aspect of the installation or maintenance, it's best to seek professional assistance to ensure proper and safe operation of your car battery accessories.

    All About

    Car Batteries, Power & Battery Accessories
    Car Batteries & Power Cells: For those that are looking to install some moderate to high powered aftermarket audio equipment in their car, it is smart to supplement the vehicles electrical system with a secondary car battery or power cell. It is important to make sure that the new car audio system will not place too much stress on the electrical system. Many times, dimming lights can be a great indicator that the electrical system needs to be upgraded. A great place to start is by replacing the starting battery with a more powerful auto battery. If more power is still needed, then it is recommended that a secondary battery be installed in the car. Here you will find our selection of high performance car batteries, power cells, battery isolators, and more. To find out more about car audio batteries, power cells, isolators, call our friendly support team at 1-877-289-7664.

    Looking to enhance your car's battery performance and optimize your car audio system? Look no further! Sonic Electronix offers a wide range of top-quality car battery accessories that ensure reliable power supply and improved audio performance. Discover the best car battery accessories on this page and take your car audio experience to new heights!

    Car Battery Accessories - Empowering Your Vehicle's Electrical System

    Car battery accessories play a crucial role in supporting your car's electrical system and ensuring a smooth and efficient power flow. These accessories are designed to optimize your car battery's performance and enhance the overall functionality of your vehicle's electrical components.

    One of the primary car battery accessories is the battery terminal. High-quality battery terminals provide a secure connection between your car's battery and the power cables, reducing the risk of power loss and voltage drops. Upgrading to heavy-duty battery terminals improves conductivity, reduces resistance, and maximizes the efficiency of your car's electrical system.

    Another essential car battery accessory is the battery isolator. This device allows you to connect multiple batteries to your car's electrical system while preventing power drain from one battery to another. A battery isolator ensures that each battery serves its intended purpose and remains fully charged, making it ideal for vehicles with multiple batteries, such as RVs and marine applications.

    Expert Assistance - Your Trusted Car Audio Advisors

    At Sonic Electronix, we are dedicated to providing our customers with the best car battery accessories tailored to their unique needs. Our team of car audio experts is readily available to assist you in finding the perfect battery accessories to complement your car audio setup. Whether you need help choosing the right battery terminal or battery isolator, we have the knowledge and expertise to guide you through the selection process.

    Feel free to call us at 1-502-200-8010, and our friendly and experienced staff will be delighted to answer your questions, offer recommendations, and ensure you have a seamless shopping experience.

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    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
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