The ultimate solution for high-watt audio systems at exceptional value. As battery specialists since 2010, we deliver competitive pricing on the XS Power Li-S30 - engineered for audio enthusiasts who demand extreme power. This 12V 30Ah LiFePO4 battery delivers 2,050 max amps with studio-quality power delivery in a lightweight 10 lb package. Whether you're demoing competition systems or rattling buildings, get guaranteed performance at unbeatable value.

Why Audio Pros Choose XS Power Li-S30: LiFePO4 technology delivers 10x longer life than lead-acid batteries. Massive 2,050 max amps handles substantial current flows without voltage drop. Deep discharge capability - 3x the energy density of lead-acid. Lightweight 10 lbs vs 22+ lbs for comparable ETX30L. Maintenance-free with exceptional discharge characteristics - trusted by battery specialists since 2010.

Quick Specifications

Model: XS Power Li-S30

Specifications: 12V, 22Ah capacity, LiFePO4 lithium technology 

Power Output: 2,050 Max Amps, 1,200 CA

Energy Density: 297 Wh - 3x more than lead-acid

Dimensions: 30/30L - 8.98"L × 6.45"W × 8.94"H

Average Lifespan: 10x longer than lead-acid batteries

• • XS Power Li-S30 LiFePO4 Battery
• • Terminal Hardware
• • Installation Guide
• • 1-Year Manufacturer Warranty

Engineered For:

• Competition Audio Systems: Demo your full sound system without voltage drop
• High-Watt Installations: Multiple amplifiers and subwoofers
• Professional Sound: Mobile DJ and sound reinforcement
• Building Rattlers: Systems designed to make an impact
• Studio-Quality Mobile: Maintain clarity at extreme volumes

Also Excellent For:

• Performance vehicles with high electrical demands
• Powersport applications requiring extreme starting power
• Racing and motorsports with weight restrictions
• Marine audio systems
• Show vehicles with extensive electronics

Q: Why is the XS Power Li-S30 perfect for audio?
A: The Li-S30 delivers massive 2,050 max amps with rock-solid voltage stability during heavy bass hits. Its 3x energy density means more power reserves, while the lightweight design improves vehicle performance.

Q: How much weight will I save over an ETX30L?
A: The Li-S30 weighs just 10 lbs compared to 22+ lbs for a comparable ETX30L lead-acid battery - that's nearly 10 lbs of weight savings while gaining superior performance!

Q: Can the Li-S30 handle deep discharge from audio systems?
A: Yes! Unlike lead-acid batteries that suffer permanent damage from deep discharge, the Li-S30's LiFePO4 technology can be discharged much deeper without damage, perfect for demo sessions.

Q: Do I need a special charger for the XS Power Li-S30?
A: While most modern smart chargers work, we recommend lithium-compatible chargers for optimal performance.

Q: Will the Li-S30 last 10 times longer than my current battery?
A: Yes! LiFePO4 technology provides 10x the cycle life of traditional lead-acid batteries, meaning years of reliable performance for your audio system.

Battery Specialists Since 2010

With extensive experience in high-performance battery solutions, we partner with XS Power to bring audio enthusiasts the ultimate in lithium technology. Our expertise helps you maximize your system's potential.

Expert Support & Fast Shipping

The XS Power Li-S30 ships from our warehouse with tracking provided. Need help designing your audio power system? Our specialists understand the demands of high-watt installations and can guide you to the perfect solution.

Unleash Your Audio System's Full Potential

The XS Power Li-S30 sets new standards for car audio power with 2,050 max amps of lithium performance. Engineered for high-watt systems, competition setups, and audio enthusiasts who demand studio-quality clarity at extreme volumes. With 10x longer life, 3x energy density, and maintenance-free operation in a 22 lb package, it's time to experience what your system can really do. As battery specialists since 2010, we guarantee authenticity and provide expert support for your audio power needs.

Order Your XS Power Li-S30 Today