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Fusion straight battery terminal, 1/0 gauge, black negative, tin-plated copper, 3.500 length

Fusion

Fusion 406310N Straight Terminal 1/0 ga Black Negative

SKU CH-SQ3X-KHR0G

A straight 1/0 gauge battery terminal with solder connection, tin-plated copper construction and included fasteners for negative polarity

  • Length3.500
  • MaterialCopper/Tin
  • TypeBuilding Wire
  • Straight alignment simplifies top-post battery routing
  • Solder connection creates stronger joint than crimp method
  • Tin-plated copper resists corrosion and improves conductivity
  • RoHS compliant materials meet environmental standards
  • Includes fasteners and fits 5/16 in stud size

Straight 1/0 ga Battery Terminal

This Fusion 406310N straight terminal connects 1/0 gauge cable to a negative battery post using a solder method. The copper construction with tin plating provides conductivity and corrosion resistance for automotive electrical systems. It includes fasteners and meets RoHS compliance standards for restricted substances. Builders needing a crimp-only connection or a different gauge size should select another terminal.

Solder Connection Under Load

The solder attachment creates a permanent bond between cable and terminal that resists loosening from vibration better than a crimp method. Tin plating maintains low contact resistance during sustained current flow in charging and starting circuits. The straight alignment keeps the cable entry in line with the stud for direct routing. Installers who cannot solder or who require a field-serviceable crimp connection will need a different terminal style.

Thermal and Corrosion Performance

Tin-plated copper conducts heat away from the joint while the plating resists oxidation in engine-bay environments. The 3.500 overall length and compact 1 in by .7 in profile fit standard top-post batteries with a 5/16 in stud. Included hardware secures the terminal without additional parts. Applications requiring right-angle routing or marine-grade sealing should use a terminal designed for those conditions.

Highlights

  • Straight alignment simplifies top-post battery routing
  • Solder connection creates stronger joint than crimp method
  • Tin-plated copper resists corrosion and improves conductivity
  • RoHS compliant materials meet environmental standards
  • Includes fasteners and fits 5/16 in stud size

Specifications

BrandFUSION
Length3.500
MaterialCopper/Tin
TypeBuilding Wire

Questions about this item

Does the tin-plated copper terminal generate noticeable heat or resistance when carrying heavy current all day?

The tin-plated copper contact material is specified for added conductivity and corrosion resistance, keeping resistance low during continuous use.

What cable gauge and tools must I already have to install this Fusion 406310N terminal?

You need 1/0 gauge cable, a soldering setup for the solder connection type, and a 5/16 in stud driver for the included fasteners.

Will this straight 1/0 ga negative terminal fit alongside older top-post batteries with 5/16 in studs?

Yes, the straight alignment, top attachment location and 5/16 in stud size match common top-post battery layouts.

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