ST-1000 American Bass Audio Stealth 1000 | 100Ah AGM Battery | Maintenance-Free, Sealed Power for Car Audio & More

Up To 2500 Watt Amplifiers. 

12V AGM Battery, 100 AH

Stealth 1000 — 100Ah AGM Car Audio Battery for Maximum Output Systems

The Stealth 1000 is the flagship of the Stealth Energy lineup by American Bass — the battery you reach for when nothing else can keep up. With 100 amp-hours of capacity and support for amplifier setups up to 2500 watts, this sealed AGM battery is built for competition-grade SPL rigs, multi-amplifier builds, and any system where voltage stability under extreme demand isn't optional. When your amps are pulling serious current on every bass note, the Stealth 1000 delivers the deep, sustained reserve power that separates a great-sounding system from one that's starving for energy.

Built with Absorbed Glass Mat technology inside a fully sealed, maintenance-free ABS enclosure, the ST-1000 provides clean, consistent 12-volt power with zero risk of spills or corrosion — mount it in your trunk, cargo area, or custom enclosure without worry. A massive 1200A max discharge current (5-second burst) and an exceptionally low 4.9mΩ internal resistance mean your amplifiers get instant, efficient power delivery with minimal voltage drop, even under the most punishing loads.

Why Choose the Stealth 1000?

If your system is running 2000+ watts or you're stacking multiple high-current amplifiers, the ST-1000 is the battery that keeps everything stable. It eliminates the voltage sag that causes clipping, protects your amplifiers from brownout conditions, and gives competition builders the sustained energy reserve needed for long demo sessions and metered runs. At 67.5 lbs and a 12.99" × 6.81" × 8.66" footprint, it's a substantial piece of hardware — purpose-built for builds where power output is the priority and compromise isn't in the plan.

Support

• Specification Sheet (PDF)