

XS Power 589 Battery Terminal Hardware
Many in-stock orders ship within 1-2 business days, but timing varies by item. Custom, built-to-order, oversized, special-order and supplier-direct products may need extra processing time. Free shipping applies to qualifying orders over $99 in the contiguous US. Approved returns may be subject to a restocking fee.
Most products are covered by the manufacturer's warranty against defects. Damage from over-powering or improper installation isn't covered — we'll help coordinate any valid claim.
Tell us your vehicle, subwoofers and electrical setup and our team will help you match the right gear. Reach out before you buy.
The XS Power 589 battery terminal hardware is a precision accessory for builders who demand the same quality from their terminal hardware as from their batteries. Designed to mate with XS Power AGM batteries, it provides a low-resistance interface for ring terminals and battery cable lugs used in high-draw car audio and powersports applications. Getting this connection right prevents the voltage loss that robs amplifiers of headroom and leaves systems sounding compressed and dull.
From a weekend competition build to an always-on daily driver running a serious aftermarket system, the 589 is reliable car audio battery hardware that stays secure. Its construction reflects XS Power's commitment to engineering every component -- not just the battery itself -- to withstand the demands of high-performance automotive electrical systems.
Authorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.
PROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.
For more information, visit www.P65Warnings.ca.gov


