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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 Battery Accessories
XS Power Big 3 Upgrade Kits
XS Power Power & Ground Wire
XS Power 12 Volt Power Supplies

Top 20 in XS Power Car Batteries & Power

XP FLEX 1/0 AWG Big 3 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 Large Gauge Cable Crimper and Save 25%

$49.99

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

Get 20% Off XS Power 580 M6 Brass Terminal Post Adapter Kit

$10.99

IN STOCK

12-Volt Deep Cycle AGM Power Cell with 3300 Max Amps

• 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

Save 50% on a Stinger Battery Hold Down!

$259.99

IN STOCK

XP750 AGM Battery + Installation Kit for 1000-1500 Watt Audio Sytems

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

$149.99

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

Get 20% Off XS Power 586 M6 Brass Terminal Post Adapter Kit

$10.99

IN STOCK

12-Volt Deep Cycle AGM Power Cell with 950 Max Amps

• 12-Volt Deep Cycle AGM Power Cell
• Sealed Absorbed Glass Mat (AGM) Design
• Max Amps 950

Save 50% on a Stinger Battery Hold Down!

$129.99

IN STOCK

12-Volt Deep Cycle AGM 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

Save 50% on a Stinger Battery Hold Down!

$369.99

IN STOCK

XS Power 500 Battery Heat Protection Wrap

• 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

$29.99

IN STOCK

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

Get 20% Off XS Power 556 Top Terminal Adapter Kit

$22.99

IN STOCK

12-Volt Deep Cycle AGM 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

Save 50% on a Stinger Battery Hold Down!

$205.99

IN STOCK

XP FLEX 1/0 AWG Big 3 Upgrade Kit with 100% OFC Wire for Audio Sytems up to 350 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 350A or Less
• Comes With All Needed Wiring
• Ring Terminals are Pre-Connected to Power and Ground Wire

Add a pair of Large Gauge Cable Crimper and Save 25%

$99.99

IN STOCK

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

Get 20% Off XS Power 555 Side and Top Terminal Adapter Kit

$22.99

IN STOCK

12-Volt Deep Cycle AGM 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

Save 50% on a Stinger Battery Hold Down!

$169.99

IN STOCK

Only 2 Left!

12-Volt Deep Cycle AGM Power Cell with 1000 Max Amps

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

Get 25% off an XS Power Battery Wrap

$125.99

IN STOCK

12-Volt Deep Cycle AGM Power Cell with 750 Max Amps

• 12-Volt Deep Cycle AGM Power Cell
• Sealed Absorbed Glass Mat (AGM) Design
• Cranking Amps: 750
• Amp Hours: 22

Get 25% off an XS Power Battery Wrap

$99.99

IN STOCK

12-Volt Deep Cycle AGM 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

Save 50% on a Stinger Battery Hold Down!

$179.99

IN STOCK

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 Large Gauge Cable Crimper and Save 25%

$59.99

IN STOCK

XP FLEX CCA Secondary Battery Installation Kit for 1000-1500 Watt Audio Sytems

• 4 Gauge CCA Secondary Battery Installation Kit
• Designed for 1000-1500 Watt Audio Systems
• Pre Ring Terminated Power and Ground
• (2) ANL Fuse Holders with 150 Amp Fuses
• Install Accessories (Zip Ties, Wire Clamps and Screws)

Add a pair of Large Gauge Cable Crimper and Save 25%

$49.99

IN STOCK

XP FLEX CCA Secondary Battery Installation Wiring Kit for 3000-3500 Watt Audio Sytems

• 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 Large Gauge Cable Crimper and Save 25%

$79.99

IN STOCK

12-Volt Deep Cycle AGM Power Cell with 3000 Max Amps

• 12-Volt Deep Cycle AGM Power Cell
• Perfect for 2000W - 3000W Car Audio Stereo Systems
• Leak-Proof, Non-Hazardous Design
• Resists Extreme Vibrations
• 100% Sealed and Maintenance Free
• Sealed Absorbed Glass Mat

Save 50% on a Stinger Battery Hold Down!

$249.99

IN STOCK

Only 2 Left!