Garage
Shop

Install Bay Car Batteries, Power & Battery Accessories

Top sellers

Loading...
Filters
filter-icon Filters & Sort

Install Bay Firewall Grommet (IBFG4)

4 Gauge (7/8" Mounting Hole) Waterproof Firewall Grommet

IBFG4 big
Go to item page Right Arrow Icon of Right Arrow

4 Gauge (7/8" Mounting Hole) Waterproof Firewall Grommet

• 4 Gauge Firewall Grommet
• IP68 Waterproof Rating
• Protects Cables When Installing Through a FIrewall
• Sold Individually

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

8
$2.99

In stock

• 4 Gauge Firewall Grommet
• IP68 Waterproof Rating
• Protects Cables When Installing Through a FIrewall
• Sold Individually

The Install Bay IB500

500 Amp Battery Isolator and Relay

IB500 big
Go to item page Right Arrow Icon of Right Arrow

500 Amp Battery Isolator and Relay

• Battery Isolator and Relay
• 500 Amp
• Prevents Primary Battery Discharge
• Maximizes the Current Transfer
• Extends Battery Life
• Universal 12V Applications

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

35
Was $69.99 Details
$65.99

In stock

• Battery Isolator and Relay
• 500 Amp
• Prevents Primary Battery Discharge
• Maximizes the Current Transfer
• Extends Battery Life
• Universal 12V Applications

IB500 small

Item added to your cart.

Price: $65.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Install Bay IBSSR

Panel Mount LED Switch

IBSSR big
Go to item page Right Arrow Icon of Right Arrow

Panel Mount LED Switch

• For Ultra-luxury high-end vehicles
• 12-24V universal usage
• Environmentally friendly and flame retardant materials
• Suitable for refit control of all equipment in the car
• Output short-circuit protection, overload protection
• Suitable for installation and use of all 12/24v battery vehicles

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

$10.99

In stock

• For Ultra-luxury high-end vehicles
• 12-24V universal usage
• Environmentally friendly and flame retardant materials
• Suitable for refit control of all equipment in the car
• Output short-circuit protection, overload protection
• Suitable for installation and use of all 12/24v battery vehicles

Install Bay IBSP4

Four (4) Position Rocker Switch Panel - Pre-wired - Weatherproof

IBSP4 big
Go to item page Right Arrow Icon of Right Arrow

Four (4) Position Rocker Switch Panel - Pre-wired - Weatherproof

• Pre-wired Rocker Switch Panel with Four (4) Switches
• 12V 20A DC / 24V 10A DC
• Pre-wired for easy install
• Rubber panel plus waterproof rubber seals
• Overload protection design
• Splash water, anti-corrosion, waterproof function
• Environmentally friendly and flame retardant material

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

Was $42.99 Details
$34.99

Available

Ships in 10-14 days

• Pre-wired Rocker Switch Panel with Four (4) Switches
• 12V 20A DC / 24V 10A DC
• Pre-wired for easy install
• Rubber panel plus waterproof rubber seals
• Overload protection design
• Splash water, anti-corrosion, waterproof function
• Environmentally friendly and flame retardant material

Install Bay IBPS55

55 AMP 12V Power Supply

IBPS55 big
Go to item page Right Arrow Icon of Right Arrow

55 AMP 12V Power Supply

• 55 Amp Power Supply
• Built-In 4 Stage Smart Charger
• Overtemp Protection
• Deck Mounted Converter
• Max Output: 780 Watts

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

$275.99

In stock

Only 2 Left!

• 55 Amp Power Supply
• Built-In 4 Stage Smart Charger
• Overtemp Protection
• Deck Mounted Converter
• Max Output: 780 Watts

IBPS55 small

Item added to your cart.

Price: $275.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Install Bay IBFG0

0 Gauge (1" Mounting Hole) Waterproof Firewall Grommet

IBFG0 big
Go to item page Right Arrow Icon of Right Arrow

0 Gauge (1" Mounting Hole) Waterproof Firewall Grommet

• 0 Gauge Firewall Grommet
• IP68 Waterproof Rating
• Protects Cables When Installing Through a FIrewall
• Sold Individually

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

2
Was $11.98 Details
$8.99

In stock

• 0 Gauge Firewall Grommet
• IP68 Waterproof Rating
• Protects Cables When Installing Through a FIrewall
• Sold Individually

Install Bay IBPS75

75 AMP 12V Power Supply

IBPS75 big
Go to item page Right Arrow Icon of Right Arrow

75 AMP 12V Power Supply

• 75 Amp Power Supply
• Built-In 4 Stage Smart Charger
• Overtemp Protection
• Deck Mounted Converter
• Max Output: 1065 Watts

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

Was $359.99 Details
$299.95

In stock

Only 2 Left!

• 75 Amp Power Supply
• Built-In 4 Stage Smart Charger
• Overtemp Protection
• Deck Mounted Converter
• Max Output: 1065 Watts

IBPS75 small

Item added to your cart.

Price: $299.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Install Bay IBATCKIT

ATC Fuse Kit - 150 assorted ATC fuses, fuse puller, and brass fuse taps

IBATCKIT big
Go to item page Right Arrow Icon of Right Arrow

ATC Fuse Kit - 150 assorted ATC fuses, fuse puller, and brass fuse taps

• ATC Fuse Kit
• 150 Assorted ATC fuses
• 1 Fuse puller
• 20 Brass fuse taps

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

1
Was $29.99 Details
$24.99

In stock

Only 1 Left!

• ATC Fuse Kit
• 150 Assorted ATC fuses
• 1 Fuse puller
• 20 Brass fuse taps

The Install Bay MANL40

40 Amp Mini ANL Fuse (2 Pack)

MANL40 big
Go to item page Right Arrow Icon of Right Arrow

40 Amp Mini ANL Fuse (2 Pack)

• Mini ANL Fuse
• 40 Amp Rating
• Designed for Optimal Signal Transfer
• Package Includes 2 Fuses

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

5
Was $4.99 Details
$3.99

In stock

• Mini ANL Fuse
• 40 Amp Rating
• Designed for Optimal Signal Transfer
• Package Includes 2 Fuses

Install Bay PMX-1000

1000w Pure Sine Wave 12VDC to 120V AC Inverter

PMX-1000 big
Go to item page Right Arrow Icon of Right Arrow

1000w Pure Sine Wave 12VDC to 120V AC Inverter

• PMX series inverts 12VDC to AC
• 1000w
• Meets 120V AC electronic appliance safety operating standard
• Can be used to power most electronic appliances or equipment
• High-efficiency output

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

$249.99

In stock

Only 1 Left!

• PMX series inverts 12VDC to AC
• 1000w
• Meets 120V AC electronic appliance safety operating standard
• Can be used to power most electronic appliances or equipment
• High-efficiency output

PMX-1000 small

Item added to your cart.

Price: $249.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

The Install Bay IB200

200 Amp Battery Isolator and Relay

IB200 big
Go to item page Right Arrow Icon of Right Arrow

200 Amp Battery Isolator and Relay

• Battery Isolator and Relay
• 200 Amp
• Prevents Primary Battery Discharge
• Maximizes the Current Transfer
• Extends Battery Life
• Universal 12V Applications

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

14
Was $79.99 Details
$46.99

Available

Ships in 10-14 days

• Battery Isolator and Relay
• 200 Amp
• Prevents Primary Battery Discharge
• Maximizes the Current Transfer
• Extends Battery Life
• Universal 12V Applications

IB200 small

Item added to your cart.

Price: $46.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Install Bay Battery Isolator Installation Kit (IB1882)

Includes All Necessary Components for a Complete Installation

IB1882 big
Go to item page Right Arrow Icon of Right Arrow

Includes All Necessary Components for a Complete Installation

• Complete Battery Isolator Installation Kit
• All Necessary Wiring and Hardware
• 8 AWG Cable
• 50A Light Duty Automotive Reset Breaker

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

Was $79.09 Details
$47.99

In stock

Only 1 Left!

• Complete Battery Isolator Installation Kit
• All Necessary Wiring and Hardware
• 8 AWG Cable
• 50A Light Duty Automotive Reset Breaker

IB1882 small

Item added to your cart.

Price: $47.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Install Bay IBR93

In-Dash Voltage and Amperage Meter w/ LED Display

IBR93 big
Go to item page Right Arrow Icon of Right Arrow

In-Dash Voltage and Amperage Meter w/ LED Display

• 12V Voltage Meter
• Monitors Amperage As Well
• Digital Display
• Mounts in Dash

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

Was $34.42 Details
$22.95

In stock

Only 3 Left!

• 12V Voltage Meter
• Monitors Amperage As Well
• Digital Display
• Mounts in Dash

Install Bay IBSSWB

Panel Switch - 6-Pin Winch

IBSSWB big
Go to item page Right Arrow Icon of Right Arrow

Panel Switch - 6-Pin Winch

• For Ultra-luxury high-end vehicles
• 12-24V universal usage
• Environmentally friendly and flame retardant materials
• Suitable for refit control of all equipment in the car
• Output short-circuit protection, overload protection
• Suitable for installation and use of all 12/24v battery vehicles

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

$13.99

Available

Ships in 10-14 days

• For Ultra-luxury high-end vehicles
• 12-24V universal usage
• Environmentally friendly and flame retardant materials
• Suitable for refit control of all equipment in the car
• Output short-circuit protection, overload protection
• Suitable for installation and use of all 12/24v battery vehicles

Install Bay IBR95

12V Digital Voltage Meter

IBR95 big
Go to item page Right Arrow Icon of Right Arrow

12V Digital Voltage Meter

• 12V Voltage Meter
• Digital Display
• Mounts in Dash

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

Was $29.98 Details
$21.99

In stock

• 12V Voltage Meter
• Digital Display
• Mounts in Dash

Install Bay PMX-3000

3000W Pure Sine Wave 12VDC to 120V AC Inverter

PMX-3000 big
Go to item page Right Arrow Icon of Right Arrow

3000W Pure Sine Wave 12VDC to 120V AC Inverter

• PMX series inverts 12VDC to AC
• 3000w
• Meets 120V AC electronic appliance safety operating standard
• Can be used to power most electronic appliances or equipment
• High-efficiency output

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

$668.03

Available

Ships in 10-14 days

• PMX series inverts 12VDC to AC
• 3000w
• Meets 120V AC electronic appliance safety operating standard
• Can be used to power most electronic appliances or equipment
• High-efficiency output

PMX-3000 small

Item added to your cart.

Price: $668.03

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Install Bay 12 Gauge Primary Wire (IBR38)

Red 20' Power Wire & Black 10' Ground Wire

IBR38 big
Go to item page Right Arrow Icon of Right Arrow

Red 20' Power Wire & Black 10' Ground Wire

• 12 Gauge Primary Wire
• 1 Bag of 2 pieces
• Red 20' Power Wire
• Black 10' Ground Wire

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

1
Was $19.48 Details
$14.99

In stock

Only 2 Left!

• 12 Gauge Primary Wire
• 1 Bag of 2 pieces
• Red 20' Power Wire
• Black 10' Ground Wire

The Install Bay IB-CAP1F

1.0 Farad Digital Car Audio Capacitor

IB-CAP1F big
Go to item page Right Arrow Icon of Right Arrow

1.0 Farad Digital Car Audio Capacitor

• 1 Farad Capacitor
• Red Digital Voltage Display
• Perfect for Systems up to 1000 Watts
• 18 Volt Surge
• Silver
• Includes Mounting Hardware

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

19
Was $49.99 Details
$39.99

In stock

Only 1 Left!

• 1 Farad Capacitor
• Red Digital Voltage Display
• Perfect for Systems up to 1000 Watts
• 18 Volt Surge
• Silver
• Includes Mounting Hardware

IB-CAP1F small

Item added to your cart.

Price: $39.99

Essential add-ons
NVX Precut Power/Ground Wire (4 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and blue insulation.

$19.99

$14.99

Add to cart

Install Bay IBR94

In-Dash 24V Digital Voltage Meter

IBR94 big
Go to item page Right Arrow Icon of Right Arrow

In-Dash 24V Digital Voltage Meter

• 24V Voltage Meter
• Digital Display
• Mounts in Dash

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

Was $29.98 Details
$19.99

Available

Ships in 10-14 days

• 24V Voltage Meter
• Digital Display
• Mounts in Dash

Install Bay E-CB200MR

Waterproof 200A Circuit Breaker

E-CB200MR big
Go to item page Right Arrow Icon of Right Arrow

Waterproof 200A Circuit Breaker

• IP67 Waterproof Rating
• 200A Rating
• Ignition Protected
• Manual Reset

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

Was $37.48 Details
$24.99

In stock

Only 3 Left!

• IP67 Waterproof Rating
• 200A Rating
• Ignition Protected
• Manual Reset

Items per page: 20

ADVERTISEMENT
why-shoping-with-sonic

We love people and we're ready to help you! See what separates us from our competition.

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!
Why Shop With Us?
Save up to 10 different vehicles in your garage

Loading...
Identify your vehicle and submodel details
  • Owner’s manual
  • Vehicle’s insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver’s side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon