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XS Power Li-S680

3000W 15.6Ah Lithium Ferro Phosphate Racing Battery

XS Power
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• 12-Volt Racing Battery
• Sealed Lithium Ferro Phosphate design
• Includes M6 terminal hardware
• Extremely lightweight design

Learn more about the lis680
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Universal – fits most vehicles.

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List price $459.99
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$439.99

 with warranty
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Description


XS Power brand icon

Authorized dealer

Ultra-Compact 12-Volt Lithium Power Cell

Powering demanding aftermarket audio systems and specialized vehicle electronics in tight spaces requires a remarkably robust energy source. XS Power Li-S680 is a premium 12-volt lithium battery utilizing highly advanced chemistry to deliver immediate power and exceptionally fast charge cycles. Designed as a direct-fit replacement for standard S680 mounting locations, this ultra-lightweight power module instantly maximizes your vehicle's electrical capabilities while shedding massive amounts of weight compared to cumbersome lead-acid configurations.

Beyond its exceptional raw power output, the Li-S680 ensures highly reliable, deep-cycling energy delivery across your entire customized electrical network. Its ultra-optimized, miniature dimensions make it incredibly adaptable for custom installations in tight trunks, cabins, or powersports applications where space and weight are strictly limited to improve vehicle performance. Built to rigorous competition standards, this completely sealed, maintenance-free powerhouse includes premium terminal hardware to guarantee a highly secure, low-resistance connection across your demanding 12-volt system.

RETURNS & SUPPORT Click to view

Battery Return Policy: Due to shipping safety regulations and hazardous material handling requirements, automotive batteries cannot be accepted for standard returns or refunds once purchased.

Warranty Assistance: If your battery is defective or experiences an early failure, we want to make sure you get taken care of! These claims are handled directly through the manufacturer’s formal warranty process. We can help connect you with the manufacturer so they can guide you through their quick evaluation and replacement steps.

Sonic Electronix Policy: To keep our team and transit systems safe, Sonic Electronix is unable to accept battery returns or exchanges at our warehouse unless required by law. Please reach out to us before sending any items back so we can guide you to the right solution and avoid any extra shipping costs for you.

Battery Features:

  • 12-Volt Racing Battery
  • Compatible with car and racing vehicles application
  • Sealed Lithium Ferro Phosphate (LFP) design
  • Completely safe from shock, spills, and moisture
  • Ultra-lightweight battery construction
  • Perfect for high-compression and large cubic-inch engines
  • Track-tested and daily driver approved
  • Ensures top performance whether racing or on the road
  • High-shock resistance and minimal voltage sag under load
  • Charges faster than AGM batteries
  • Includes M6 terminal hardware
  • Dimensions: 7.13"W x 3.03"D x 6.57"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Battery Specifications:

  • Battery Type: Lithium Ferro Phosphate (LFP)
  • Nominal Wattage: 3000 watts
  • Nominal Voltage: 12 volts
  • Cranking Amps: 720
  • Maximum Output: 1440 amps
  • Amp Hours: 15.6
  • Equivalent AGM Amp Hours: 46.8 Ah
  • Weight: 5 lbs

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Specifications & Details


General Features
Cranking Amps
720
Amp Hours (AH)
15.6
Length
7.13"
Width
3.03"
Height
6.57"
Maximum System Wattage
3000 watts
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

Li-S680

Weight:

5.82lbs

Internal SKU:

lis680

Internal Product ID:

227356

Customer Ratings & Reviews


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

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • 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.