

XS Power 590 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.
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Clean power starts at the battery terminal, and the XS Power 590 battery terminal hardware is engineered to keep that first connection as tight and resistance-free as possible. Built for use with XS Power AGM batteries, this top post terminal adapter is sized and shaped to accept the large ring terminals and battery cable lugs that high-current car audio systems rely on. A solid terminal connection here means stable voltage at your amplifiers and a system that performs predictably every time.
The 590 handles the practical challenges of real installs -- vibration, heat, and the mechanical stress of heavy wire -- without loosening or corroding. It is dependable car audio battery hardware that professionals specify because they know the difference a properly fitting terminal adapter makes across thousands of hours of system use.
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


