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Satisfy your power hungry audio system with high performance batteries and power cells. Find batteries and accessories including terminals, power supplies, isolators and relays.
XS Power

XS Power Car Batteries & Power

XS Power Car Batteries & Power Cells
XS Power Capacitors
XS Power Battery Accessories
XS Power Big 3 Upgrade Kits
XS Power Power & Ground Wire
XS Power 12 Volt Power Supplies

Top Sellers in XS Power Car Batteries & Power

XP750 AGM Battery Power Cell + Installation Kit for 1000-1500 Watt Audio Systems

• Includes a Secondary Battery and All Necessary Wiring
• Thick but Flexible CCA Wiring • Complies with American Wire Gauge Standards

40% Off an XS Power 12-Volt Deep Cycle Battery with Purchase

$149.99

IN STOCK

Pair of 12 Volt Short Brass Battery Terminal Post Adapters M6

• Pair of 12-Volt Short Brass Terminal Post Adapters
• For Vehicles that Use "Short Style" Battery Posts
• High Quality M6 Threading
• Stainless Steel Hex-Head Bolts Included
• Compatible with All i-BAR Rails

Add an XS Power 580 M6 Brass Terminal Post Adapter Kit

$14.97

IN STOCK

Pair of Tall Brass 12-Volt Terminal Post M6 Adapters for XS Power D925 & D1200 Power Cells

• Pair of Tall Brass 12-Volt Terminal Post M6 Adapters
• Compatible with All i-BAR Rails
• For Vehicles that Use "Tall Style" Battery Posts
• High Quality M6 Threading
• Stainless Steel Hex-Head Bolts Included

Add an XS Power 586 M6 Brass Terminal Post Adapter Kit

$11.99

IN STOCK

XP FLEX 1/0 AWG Big Three Electrical System Wiring Upgrade Kit for Audio Sytems up to 250 Amps

• Use to Upgrade Your Factory Power and Ground Wire
• More Effective Than Capacitors When Experiencing Dimming Lights
• Vehicle's Electrical System Will Run More Efficiently
• Use for Systems 250A or Less
• Comes With All Needed Wiring
• Ring Terminals are Pre-Connected to Power and Ground Wire

Add a Pair of Heavy Duty Wire & Cable Cutters

$49.99

IN STOCK

12-Volt Deep Cycle AGM Battery Power Cell with 2600 Max Amps

• 12-Volt Deep Cycle AGM Power Cell
• Perfect for 1500W - 3000W Car Audio Stereo Systems
• Leak-Proof, Non-Hazardous Design
• Resists Extreme Vibrations
• 100% Sealed and Maintenance Free
• Sealed Absorbed Glass Mat

Add an NVX Battery Isolator to your Battery Purchase.

$205.99

IN STOCK

I-BAR Side and Top Terminal Adapter Kit

• I-BAR Side and Top Terminal Adapter Kit
• Mounts to Any i-BAR Compatible Battery
• Provides GM Style Threaded Side Post Terminals
• Brass Coated Battery Post Material

$21.99

IN STOCK

D3400 Antique Series 12-Volt Deep Cycle Sealed Non-Spillable Lead Acid AGM Battery Power Cell with 3300 Max Amps (BCI Group 34)

• 12-Volt Antique Series AGM Starting Battery
• Perfect for 2500W - 3300W Car Audio Stereo Systems
• Leak-Proof, Non-Hazardous Design
• Resists Extreme Vibrations
• 100% Sealed and Maintenance Free
• Sealed Absorbed Glass Mat

$259.99

IN STOCK

12-Volt Deep Cycle AGM Battery Power Cell with 2000 Max Amps

• 12-Volt Deep Cycle AGM Power Cell
• Perfect for 1000W - 2000W Car Audio Stereo Systems
• Leak-Proof, Non-Hazardous Design
• Resists Extreme Vibrations
• 100% Sealed and Maintenance Free
• Sealed Absorbed Glass Mat

Add an NVX Battery Isolator to your Battery Purchase.

$169.99

AVAILABLE

Ships at Later Date

Battery Heat Wrap Protection

• XS Power 500 Battery Heat Wrap
• Universal Heat Wrap For Battery Protection
• Capable of Withstanding Radiant Temperatures up to 2000 Degrees

Get 25% off an XS Power Battery Wrap with Purchase!

$29.99

IN STOCK

12-Volt Deep Cycle AGM Battery Power Cell with 5000 Max Amps

• Perfect for 4000W - 5000W Car Audio Stereo Systems
• Leak-Proof, Non-Hazardous Design
• Resists Extreme Vibrations
• 100% Sealed and Maintenance Free
• Sealed Absorbed Glass Mat

Add an NVX Battery Isolator to your Battery Purchase.

$399.99

AVAILABLE

Ships at Later Date

12-Volt Deep Cycle Sealed Non-Spillable Lead Acid AGM Battery Power Cell with 3300 Max Amps (BCI Group 34)

• 12-Volt Deep Cycle AGM Power Cell
• Perfect for 2500W - 3500W Car Audio Stereo Systems
• Leak-Proof, Non-Hazardous Design
• Resists Extreme Vibrations
• 100% Sealed and Maintenance Free
• Sealed Absorbed Glass Mat

Add an NVX Battery Isolator to your Battery Purchase.

$319.99

SPECIAL ORDER

Ships at Later Date

I-BAR Multi Top Post and Side Terminal Adapter Kit

• I-BAR Multi Top Post and Side Terminal Adapter Kit
• Mounts to Any i-BAR Compatible Battery
• Provides GM Style Threaded Side Post Terminals
• Copper Coated Battery Post Material
• Includes 4 top Mount Post Terminals

Add an XS Power 555 Side and Top Terminal Adapter Kit

$34.97

IN STOCK

Only 3 Left!

XP FLEX 1/0 AWG Big 3 Upgrade Kit with 100% OFC Wire

• Use to Upgrade Your Factory Power and Ground Wire
• More Effective Than Capacitors When Experiencing Dimming Lights
• Vehicle's Electrical System Will Run More Efficiently
• Use for Systems 350A or Less
• Comes With All Needed Wiring
• Ring Terminals are Pre-Connected to Power and Ground Wire

Add a Pair of Heavy Duty Wire & Cable Cutters and Save 10%

$104.99

IN STOCK

Only 1 Left!

12-Volt Deep Cycle AGM Battery Power Cell with 2100 Max Amps

• 12-Volt Deep Cycle AGM Power Cell
• Perfect for 1000W - 2000W Car Audio Stereo Systems
• Leak-Proof, Non-Hazardous Design
• Resists Extreme Vibrations
• 100% Sealed and Maintenance Free
• Sealed Absorbed Glass Mat

Add an NVX Battery Isolator to your Battery Purchase.

$179.99

IN STOCK

1/0 Gauge XP FLEX CCA Secondary Battery Installation Wiring Kit

• 1/0 Gauge CCA Secondary Battery Installation Kit
• Designed for 3000-3500 Watt Audio Systems
• Pre Ring Terminated Power and Ground
• (2) ANL Fuse Holders with 300 Amp Fuses
• Install Accessories (Zip Ties, Wire Clamps and Screws)

Add a Pair of Heavy Duty Wire & Cable Cutters

$79.99

AVAILABLE

Ships at Later Date

12-Volt Deep Cycle AGM Battery Power Cell with 3900 Max Amps

• 12-Volt Deep Cycle AGM Power Cell
• Perfect for 3000W - 4000W Car Audio Stereo Systems
• Leak-Proof, Non-Hazardous Design
• Resists Extreme Vibrations
• 100% Sealed and Maintenance Free
• Sealed Absorbed Glass Mat

Add an NVX Battery Isolator to your Battery Purchase.

$319.98

AVAILABLE

Ships at Later Date

2 Gauge XP FLEX CCA Secondary Battery Installation Kit for 2000-2500 Watt Audio Sytems

• 2 Gauge Secondary Battery Installation Kit
• Designed for 2000-2500 Watt Audio Systems
• Pre Ring Terminated Power and Ground
• (2) ANL Fuse Holders with 200 Amp Fuses
• Install Accessories (zip ties, wire clamps and screws)

Add a Pair of Heavy Duty Wire & Cable Cutters

$59.99

IN STOCK

Only 1 Left!

I-BAR Multi Top Post Terminal Adapter Kit

• I-BAR Multi Top Post Terminal Adapter Kit
• Mounts to Any i-BAR Compatible Battery
• Provides Two Sets of Positive and Negative Top-Post
• Copper Coated Battery Post Material

Add an XS Power 556 Top Terminal Adapter Kit

$24.97

IN STOCK

Only 2 Left!

12-Volt Deep Cycle AGM Battery Power Cell with 800 Max Amps

• 12-Volt Deep Cycle AGM Power Cell
• Perfect for 600W Car Audio Stereo Systems
• Leak-Proof, Non-Hazardous Design
• Resists Extreme Vibrations
• 100% Sealed and Maintenance Free
• Sealed Absorbed Glass Mat

Add an XS Power Battery Wrap to Your Battery Purchase!

$109.99

AVAILABLE

Ships at Later Date

1/0 Gauge XS FLEX 100% OFC Secondary Battery Installation Wiring Kit for up to 4000 Watt Audio Systems

• 1/0 Gauge OFC Secondary Battery Installation Kit
• Designed for 3500-4000 Watt Audio Systems
• Pre Ring Terminated Power and Ground
• (2) ANL Fuse Holders with 350 Amp Fuses
• Install Accessories (Zip Ties, Wire Clamps and Screws)

Add a Pair of Heavy Duty Wire & Cable Cutters

$169.99

AVAILABLE

Ships at Later Date

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