Battery Terminal Top / Side Post Bolts & Adapters

Explore our selection of battery terminal top and side post bolts and adapters designed for reliable electrical connections in automotive, marine, and commercial vehicles. These components support OEM replacement and custom wiring setups, offering compatibility with a wide range of battery types and configurations. Options include various thread sizes, bolt styles, and adapter types to meet both top post and side post applications for maintenance, upgrades, or direct-fit replacements.

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  • Heavy Duty Top Post Battery Terminals - Card of 10

    Heavy Duty Top Post Battery Terminals - Fits 6 to 2/0 Gauge Wire - Card of 10

    Heavy-duty top post battery terminals designed for professional automotive and light truck applications. These terminals are built to...

    $19.49 USD
    $19.49 USD
  • Marine 10 Pieces Top Post Battery Terminal Cable End 5/16 Zinc Wire Clamp & Wing Nut

    Marine Top Post Battery Terminal Cable Ends with 5/16" Zinc Wire Clamp & Brass Wing Nut - 10 Pack

    Heavy-duty marine-grade top post battery terminals designed for quick and reliable cable connections in boat, RV, and automotive...

    $29.49 USD
    $29.49 USD
  • Heavy-Duty Top Post Battery Terminals Fits 1-4/0 GA - Card of 10

    Heavy-Duty Top Post Battery Terminals Fits 1-4/0 Gauge Cables - Card of 10

    These heavy-duty top post battery terminals are engineered for demanding automotive, industrial, and fleet applications. Compatible with 1...

    $29.99 USD
    $29.99 USD
  • Deka Lead-Free OEM Battery Terminals - Includes 2 Cable Lugs and 1 Terminal

    Deka Lead-Free OEM Battery Terminals - Includes 2 Cable Lugs and 1 Terminal

    Features Connects two lug nuts to crimp on battery cables or leads Includes two 5/16" cable lugs to...

    $8.99 USD
    $8.99 USD
  • Straight Top Post Battery Terminal 2-1 Gauge - Positive

    2-1 AWG Battery Terminal - Straight Barrel Top Post Cable End (Positive) - 1 or 5 Pack - Made in USA

    High-performance copper battery terminal designed for maximum conductivity in demanding automotive and marine power systems. This straight barrel...

    $7.49 USD
    $7.49 USD
  • Side Post Battery Terminals - 7 Pack

    Side Post Battery Terminals for Automotive & Light Truck - 7 Pack

    These side post battery terminals are designed for secure, corrosion-resistant connections in automotive and light truck applications. Engineered...

    $16.99 USD
    $16.99 USD
  • Automotive OEM Battery Side Post 3/8" Short Terminal Bolt - 10 Pack

    Automotive OEM Battery Side Post 3/8" Short Terminal Bolt - 10 or 50 Pack

    3/8"-16 UNC thread Use long bolt and/or spacer for dual cable hook-up Bolt head 5/16" Sold as a...

    $8.99 USD
    $8.99 USD
  • Straight Top Post Battery Terminal 2-1 Gauge - Negative

    2–1 AWG Battery Terminal – Straight Barrel Top Post Cable End (Negative) – 1 or 5 Pack – Made in USA

    This 2–1 AWG straight barrel top post battery terminal provides a clean, direct connection between battery and cable...

    $7.49 USD
    $7.49 USD
  • OEM Type Long Side Post Battery Terminal Bolt - 2 Pack

    OEM Type Long Side Post Battery Terminal Bolt - 2 or 10 Pack

    OEM Type Long Side Post Battery Terminal Bolt - 2 Pack

    $3.99 USD
    $3.99 USD
  • Straight Top Post Battery Terminal 4 Gauge - Universal

    Straight Top Post Battery Terminal 4 Gauge - Universal - 1 to 5 Pack

    Sherco Automotive & Marine Supplies Our Battery Terminals Are Available In Straight Barrel, Right Elbow Angle, Left Elbow...

    $7.99 USD
    $7.99 USD
  • Deka 05512 Lead Free Top Post Battery Terminals - 10 Pack

    Deka 05512 Lead Free Top Post Battery Terminals - 10 Pack

    Lead Free Terminals with Lugs - Card of 10 - Terminal made of tin-plated brass - Stud size...

    $49.99 USD
    $49.99 USD
  • Straight Top Post Battery Terminal 1/0 Gauge - Negative

    1/0 AWG Battery Terminal - Straight Barrel Top Post Cable End (Negative) - 1 or 5 Pack - Made in USA

    This 1/0 AWG straight barrel battery terminal provides a secure, low-resistance connection for automotive, marine, and RV power...

    $7.99 USD
    $7.99 USD
  • Straight Top Post Battery Terminal 1/0 Gauge - Positive

    1/0 AWG Battery Terminal – Straight Barrel Top Post Cable End (Positive) – 1 or 5 Pack – Made in USA

    This 1/0 AWG straight barrel top post battery terminal delivers reliable, high-conductivity connections for automotive, RV, and marine...

    $7.99 USD
    $7.99 USD
  • Straight Top Post Battery Terminal 2/0 Gauge - Positive

    2/0 AWG Battery Terminals - Straight Barrel Top Post Cable Ends (Positive) - 1 or 5 Pack - Made in USA

    Heavy-duty copper battery terminal designed for maximum conductivity and corrosion resistance. Ideal for professional automotive, RV, and marine...

    $7.99 USD
    $7.99 USD
  • Straight Top Post Battery Terminal 2/0 Gauge - Negative

    2/0 AWG Battery Terminal – Straight Barrel Top Post Cable End (Negative) – 1 or 5 Pack – Made in USA

    This 2/0 AWG straight barrel top post battery terminal is designed for high-conductivity, low-resistance connections in automotive and...

    $7.99 USD
    $7.99 USD
  • Battery Bolt with Shoulder Nut 5/16" x 1-1/4" Zinc - 25 Pack

    Battery Bolt with Shoulder Nut 5/16" x 1-1/4" Zinc - 25 Pack

    Battery Bolt with Shoulder Nut 5/16" x 1-1/4" Zinc - 25 Pack

    $15.49 USD
    $15.49 USD
  • Ordinance Bolt Type Battery Terminals Positive

    Ordinance Bolt Type Battery Terminals Positive

    Ordinance Bolt Type Battery Terminals Positive

    $6.99 USD
    $6.99 USD
  • Ordinance Bolt Type Battery Terminals Negative

    Ordinance Bolt Type Battery Terminals Negative

    Ordinance Bolt Type Battery Terminals Negative

    $6.99 USD
    $6.99 USD
  • Top Post to Side Battery Cable Terminal Adapter - Positive & Negative

    Top Post to Side Battery Cable Terminal Adapters - Positive & Negative - USA Made

    These top post to side terminal battery adapters convert standard top post terminals to side terminal connections, allowing...

    $8.49 USD
    $8.49 USD
  • Wing Nut Battery Terminal Positive- clamp Type Brass Plated

    Positive Battery Terminal - Wing Nut Clamp Style - Brass Plated

    This brass plated positive battery terminal features a wing nut clamp design for quick and secure cable attachment....

    $3.99 USD
    $3.99 USD
  • Wing Nut Battery Terminal Negative- clamp Type Brass Plated

    Wing Nut Battery Terminal Negative- clamp Type Brass Plated

    Brass plated wing nut

    $3.99 USD
    $3.99 USD
  • Group U1 Battery Cable Terminal Flag to Post Adapter - 2 Pack

    Group U1 Battery Terminal Adapter - Flag to Post Conversion, 2-Pack

    This battery terminal adapter converts Group U1 flag terminals to standard vertical post terminals. It’s ideal for use...

    $6.49 USD
    $6.49 USD
  • Side Mount Battery Terminal 2-1 Gauge - Universal

    Side Mount Battery Terminal 2-1 Gauge - Universal

    Sherco Automotive & Marine Supplies Our Battery Terminals Are Available In Straight Barrel, Right Elbow Angle, Left Elbow...

    $5.99 USD
    $5.99 USD
  • 3-Way Top Post Commercial Terminal 2-4/0 Gauge - Negative & Positive

    3-Way Top Post Battery Terminals for 2-4/0 Gauge Cables - Positive & Negative Set

    This heavy-duty 3-way top post terminal set is designed for commercial battery applications requiring multiple cable connections. Compatible...

    $15.99 USD
    $15.99 USD