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XS Power AK3500

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

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• 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)

Learn more about the xsp-ak3500

We apologize

This item has been discontinued


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Product Highlights


• 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)

Description


XS Power brand icon

Authorized dealer



XS Power AK3500

Secondary Battery Installation Kit

XS Power has taken the guesswork work out of secondary battery installation. The XS Power AK3500 comes with all the wiring and fusing you'll need to install that second battery you've always wanted for your audio/electrical system. It is designed for 3500-4000 watt audio systems and features 1/0 gauge pre terminated 100% OFC (Oxygen-free Copper) power/ground wire, dual ANL fuse holders with 350 Amp fuses installed and all the install accessories (zip ties, wire clamps and screws) required.


What's In The Box?
  • (1) 18 ft. 1/0 Gauge XP FLEX BL Cable
  • (1) 3 ft. 1/0 Gauge XP FLEX Ground Cable
  • (6) XS Power Brand Heat Shrink
  • (6) 1/0 Gauge Crimp Terminals
  • (2) Battery Clamps
  • (2) Grommets
  • (2) Fuse Holder, ANL, Set Screws
  • (2) Fuse, ANL, 350A
  • (10) Wire Clamps
  • (10) Zip Ties
  • (10) Screws

General Features:

  • Secondary Battery Installation Kit
  • Designed for up to 4000 watt audio systems
  • 1/0 gauge Pre Ring terminated power and ground wire with protective heat shrink wrap
  • Thick but flexible 100% Oxygen-Free Copper wiring
  • XP FLEX Frosted Black ground wire
  • XP FLEX Frosted Blue ground wire
  • Fuse Holder Dimensions: 4-3/4"W x 1-1/2"D x 1-1/2"H
  • Also found as: xsp-ak3500, AK 3500
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Recommended Accessories:

  • A Battery Isolator is STRONGLY recommended when installing a second battery:
    • Prevents secondary battery from draining the starting battery
  • Big 3 Upgrade Kits:
    • To get the most out of your new power system check out our Big Three Upgrade Kits


Check out the XS Power AK3500 Installation Procedure


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Item Details


Manufacturer:

Model Number:

AK3500

Weight:

9.98lbs

Internal SKU:

xsp-ak3500

Internal Product ID:

74885

Product and How-to Videos


Customer Ratings & Reviews


XS Power AK3500 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
4.9
Usability
5

Customer Reviews

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worth the money!

I just got this kit installed and it looks amazing and is so flexible and thick it's definitely something worth investing your money in.

By Spens on January 21, 2015

28 found this helpful


worth the money!

I just got this kit installed and it looks amazing,flexible and thick it's definitely something worth investing your money in.

By Spens on January 21, 2015

28 found this helpful


Great Product!

Everything you need to install a Secondary battery to your system! An awesome kit to handle a lot of power.

By Raymond on January 12, 2015

27 found this helpful


Great value !!!

I WANT TO PUSH 3000 RMS & I HOPE 100% OXYGEN FREE COPPER WIRE IS THE BEST BANG FOR MY BUCK'$

By William on April 6, 2015

15 found this helpful


XS Power AK3500

If you want a easy all in one kit for installing a second battery I recommend this kit. Pro’s It’s OFC has great insulation and current transfer and I can’t really find any cons but price but copper is high so can’t really even call that a con as you get what you pay for.

By Anonymous on May 12, 2018 Checkmark Icon Verified purchase

1 found this helpful


Excellent quality

If you're serious about your car stereo this is what you need can't get any better then this. Well worth the investment.

By Bruno on September 23, 2016 Checkmark Icon Verified purchase

1 found this helpful


Xs power wires for secondary battery

These are as real as they get. The wires are real and true quality 0 gauge. None other like it

By Moe on March 29, 2016

1 found this helpful



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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.