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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  • Straight Top Post Battery Terminal 6 Gauge - Universal

    Straight Top Post Battery Terminal 6 Gauge - Universal - 1 to 5 Pack

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

    $6.49 USD
    $6.49 USD
  • Straight Top Post Battery Terminal 3/0 Gauge - Positive

    3/0 AWG Battery Terminal – Straight Barrel Top Post Cable End (Positive) – 1 or 5 Pack – Made in USA

    This 3/0 AWG straight barrel top post battery terminal is designed for secure, high-conductivity connections in automotive, marine,...

    $8.49 USD
    $8.49 USD
  • Side Mount Battery Terminal 4 Gauge - Universal

    Side Mount Battery Terminal 4 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
  • Battery Side Terminal Charging Post - 2 Pack (Negative + Positive)

    Battery Side Terminal Charging Posts - 2 Pack (Positive and Negative)

    This pair of side terminal charging posts is designed to simplify battery testing and charging on vehicles with...

    $5.99 USD
    $5.99 USD
  • Straight Top Post Battery Terminal 4/0 Gauge - Positive

    4/0 AWG Battery Terminal – Straight Barrel Top Post Cable End (Positive) – 1 or 5 Pack – Made in USA

    This 4/0 AWG straight barrel top post battery terminal is built for high-conductivity connections in automotive, marine, RV,...

    $8.99 USD
    $8.99 USD
  • Double Threaded Bolt Direct Auxiliary Battery Connect - 2 Pack

    3/8" Double Threaded Battery Terminal Bolts - Auxiliary Power Cable Connection (Positive & Negative) - 2 Pack

    Secure your auxiliary power setup with these zinc-plated steel double threaded battery terminal bolts. Designed for direct connection...

    $2.99 USD
    $2.99 USD
  • Straight Top Post Battery Terminal 4/0 Gauge - Negative

    Straight Top Post Battery Terminal 4/0 Gauge - Negative - 1 or 5 Pack

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

    $8.99 USD
    $8.99 USD
  • Flag Style 90 Degree Right Angle Battery Terminal 2/0 Gauge - Positive

    2/0 AWG Battery Terminal – Right Angle Flag Style Top Post Cable End (Positive) – 1 or 5 Pack – Made in USA

    This 2/0 AWG right-angle flag style top post battery terminal is engineered for tight-space installations where a straight...

    $10.99 USD
    $10.99 USD
  • Straight Top Post Battery Terminal 3/0 Gauge - Negative

    3/0 AWG Battery Terminal - Straight Barrel Top Post Cable End (Negative) - 1 or 5 Pack - Made in USA

    High-conductivity battery terminals designed for crimp or solder applications in automotive, marine, and RV systems. This 3/0 AWG...

    $8.49 USD
    $8.49 USD
  • Left Elbow Battery Terminal 2/0 Gauge - Positive

    Left Elbow Battery Terminal 2/0 Gauge - Positive

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

    $9.99 USD
    $9.99 USD
  • Right Elbow Battery Terminal 2/0 Gauge - Negative

    Right Elbow Battery Terminal 2/0 Gauge - Negative

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

    $9.99 USD
    $9.99 USD
  • Right Elbow Battery Terminal 2/0 Gauge - Positive

    Right Elbow Battery Terminal 2/0 Gauge - Positive

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

    $9.00 USD
    $9.00 USD
  • 20 Piece Battery Top Terminal Assortment

    20 Piece Battery Top Terminal Assortment

    Assortment Contains: 2 - BP89     6 Gauge Universal 2 - BP90     4 Gauge Universal 2 - BP91   ...

    $109.99 USD
    $109.99 USD
  • Right Elbow Battery Terminal 1/0 Gauge - Negative

    Right Elbow Battery Terminal 1/0 Gauge - Negative

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

    $9.00 USD
    $9.00 USD
  • Side Mount Battery Terminal 1/0 Gauge - Universal

    Side Mount Battery Terminal 1/0 Gauge - Universal

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

    $8.00 USD
    $8.00 USD
  • Deka # 00148 Universal Red & Black Epoxy Marine Battery Terminals & Wing Nut

    Deka # 00148 Universal Red & Black Epoxy Marine Battery Terminals & Wing Nut

    Deka # 00148 Marine & Special Purpose Epoxy Coated Battery Terminal w/ Wing Nut 00148 East Penn Battery...

    $8.99 USD
    $8.99 USD
  • Left Elbow Battery Terminal 1/0 Gauge - Negative

    Left Elbow Battery Terminal 1/0 Gauge - Negative

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

    $9.00 USD
    $9.00 USD
  • Left Elbow Battery Terminal 1/0 Gauge - Positive

    Left Elbow Battery Terminal 1/0 Gauge - Positive

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

    $9.00 USD
    $9.00 USD
  • Flag Style 90 Degree Right Angle Battery Terminal 2/0 Gauge - Negative

    Flag Style 90 Degree Right Angle Battery Terminal 2/0 Gauge - Negative - 1 or 5 Pack

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

    $9.75 USD
    $9.75 USD
  • Brass Short Side Post Mount 1-3/4" Battery Bolt Extender Terminal

    Brass Side Post Battery Bolt Extender Terminal - 1-3/4" Short Mount

    This solid brass side post bolt extender is designed to securely extend battery terminals on 12V automotive systems,...

    $7.49 USD
    $7.49 USD
  • Group 31 or Stud Style Battery Terminal Conversion Post - Negative

    Group 31 or Stud Style Battery Terminal Conversion Post - Negative

    Group 31 or Stud Style Battery Terminal Conversion Post - Negative

    $3.99 USD
    $3.99 USD
  • Group 31 or Stud Style Battery Terminal Conversion Post - Positive

    Group 31 or Stud Style Battery Terminal Conversion Post - Positive

    Group 31 or Stud Style Battery Terminal Conversion Post - Positive

    $3.99 USD
    $3.99 USD
  • Right Elbow Battery Terminal 1/0 Gauge - Positive

    Right Elbow Battery Terminal 1/0 Gauge - Positive

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

    $9.00 USD
    $9.00 USD
  • Left Elbow Battery Terminal 2/0 Gauge - Negative

    Left Elbow Battery Terminal 2/0 Gauge - Negative

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

    $9.99 USD
    $9.99 USD