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XS Power  |  SKU: XMAX90

XS Power XMAX 90 Lithium Battery 90AH

$999.99 USD $1,099.99
Shipping calculated at checkout.


ETA DECEMBER 2025

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As soon as it's in stock, we will ship it to you.

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Team GP Undertaker v2 12" Subwoofer + Tre Spec Elite

5,000 Watts RMS

Description

Product Description

  • 12-Volt Lithium PowerCell 
  • Max Wattage (Burst): 20,000 
  • Amp Hours: 90
  • Max Voltage: 14.8 Volts
  • Weight: 25 lbs.
  • Active Balancer Included
  • M6 Hardware Included
  • 4 Year Warranty
  • In-Cabin Mounting Only

Creating a DIY battery bank takes a little math, and a lot of parts – so we did it all for you! Fully pre-built with powerful XS Power Lithium cells and active balancer, the xMAX90-DIY comes in a handsome steel case, and topped off with a custom Plexiglass cover. Four positive and negative terminals are included for easy system hookup, and if you need to expand, check out our TB-608 terminals here! Made for in-cabin installations. Requires lithium battery charger.

See the Li1208, Li1215 and Li1225 here.

See specifications below.

DESCRIPTION

12V Lithium xMax Series DIY Battery

Weight Lbs. – 26.90 lb

Length – 13.82 in
Height – 7.88 in
Width – 7.46 in

Wattage – 20,000
MAX Amps – 8,300
Energy Wh – 1,188
Ah – 90
Ah Pb Eq* – 360
Polarity – L

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