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XS Power XP3000

Supplemental 12-volt battery for car audio and marine applications

Item #: 122XP3000

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Power for mobile or marine applications

Looking to give your vehicle a little extra "oomph," power-wise? XS Power's XP Series batteries deliver reliable supplemental energy for your high-performance car audio system and hydraulics. They also make a great solution for your boat or RV's auxiliary electric needs, or for just about any application outside the engine compartment.  

Advanced AGM technology

XP Series batteries feature a sealed absorbed glass mat (AGM) design that incorporates special glass fiber mats that contain the acid electrolyte between the lead plates, rather than a standard flooded (liquid) design. These batteries actually store energy, so you don't have to add a capacitor to your system to get a quick burst when you need it.

Designed to fit nearly anywhere without leaking

The XS Power XP3000 12-volt battery provides up to 3,000 maximum amps and has a capacity of 120 amp-hours. It'll provide a big boost to your car audio system, and it offers ready reserve power for your boat or RV. You can even use it for non-vehicle applications, such as emergency lighting, alarms, and more.

This battery's compact size lets you get creative with your installation. Since there are no external vents on an XP Series battery, you can mount it in a passenger compartment, below a seat, or inside a glove box without fear of leaks that can cause corrosion or damage to chrome or paint. XS Power guarantees their batteries will not leak, even if damaged. These batteries also resist extreme vibrations so they'll perform in the trunk or hatch area without skipping a beat.

Need more help choosing the right battery for your vehicle?

XS Power offers a handy vehicle guide on their website. Simply enter the year, make, and model, and you'll instantly receive a list of batteries that should fit your vehicle. And they'll recommend installation accessories to help make things more convenient. Or just give us a call and talk to one of our advisors.

Note: XP Series batteries do not have reinforced casings and are not recommended for daily under-the-hood applications.

Product Highlights:

  • supplemental deep cycle 12-volt battery
  • M6 terminal hardware included
  • sealed absorbed glass mat (AGM) design
  • maximum output: 3,000 amps
  • reserve capacity: 240 minutes
  • discharge capacity: 120 amp-hours
  • 6-13/16"W x 8-11/16"H x 13"D (measure for fit)
  • weight: 73 lbs.
  • warranty: 2 years
  • Our 60-day money-back guarantee

XS Power XP3000 Reviews

Average Customer Review:

3 Reviews

Great unit!

Written by: Hotm8r from Sainte Genevieve, MO on January 10, 2016

Crutchfield Customer Review (What's this?)

Very durable and sturdy, and charge lasts a long time! Very powerful!



power on deck

Written by: suthernwayz from H Town, TX on October 12, 2015

Crutchfield Customer Review (What's this?)

If you have a stereo system with a decent size amp this battery is a must. Because you always need to have power on deck

Pros: Very powerful battery lots of amp hours

Cons: Heavy as heck.

XS XP3000 Battery

Written by: SteveW from Battle Creek, MI on June 27, 2013

Crutchfield Customer Review (What's this?)

The battery easily meets expectations. I use this to power my boat stereo that has 1700+ Watts RMS. This battery lasts a long time.

Pros: High AmpHours with high peak power

Cons: The battery is heavy

Hands-on research

What's in the box?

Download owner's manual

  • XP3000 battery
  • 2 M6 bolts
  • 2 Split lock washers
  • XP Series Instruction Sheet

Product Research


Overview: The XS Power XP3000 is a 12-volt battery that is designed to be used as a supplemental power source in your vehicle. It can be used to provide additional power for your car audio system, or can be used in marine applications. It is not designed to be installed under the hood or replace the OEM battery in your vehicle.

Terminals Needed: This XP-series battery does not come with battery terminals, so you will need to purchase the proper terminal adapters to fit the inner diameter of your power ring terminals before installing. Recommended terminal adapters include: Two 5/16" brass stud adapters (#589), Two 3/8" brass stud adapters (#590), Two 5/16" + Two 3/8" brass stud adapters (#588), or Two 3/8" zinc-plated steel stud adapters (#587). You could also choose the Short Brass Post Adapters (#580).

Absorbent Glass Mat (AGM): XS Power's AGM (Absorbent Glass Mat) batteries use a fibrous material to suspend the liquid electrolyte against the lead plates. Because the electrolyte is absorbed in the material, there is little chance of an acid leak, even in the event the case is ruptured. AGM batteries contain more lead compared to traditional "flooded" batteries, thus producing more power.

Installation: In typical car stereo applications, XP-series batteries are installed in the trunk or hatch of the vehicle, close to the amplifier. It should be wired in parallel (+ to + and - to -) with your vehicle's battery. A second battery install kit, such as the XS Power AK3000, can be used to connect the XP3000.

Specifications: The XP3000 has the following specifications:

  • Maximum Output: 3000 watts
  • Reserve Capacity: 240 minutes
  • Discharge Capacity: 120 Ah (amp hours)
  • Dimensions: Length=13", Height=8.65", Width=6.8"
  • Weight: 73 pounds

Our Product Research Team

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