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1/0 AWG, Big 3 Upgrade Kits, Side Post Batteries1/0 AWG Big 3 Upgrade Kit for Side Post Batteries
$106.95 – $126.95The most popular car audio upgrade in the world: the Big 3! We’ve been doing this LONG before it even had a name (think 1990 or so), so it only…
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2 AWG, Big 3 Upgrade Kits, Side Post Batteries
2 AWG Big 3 Upgrade Kit for Side Post Batteries
$87.95 – $102.95The most popular car audio upgrade in the world: the Big 3! We’ve been doing this LONG before it even had a name (think 1990 or so), so it only…
This product has multiple variants. The options may be chosen on the product pageQuick View -
2/0 AWG, Big 3 Upgrade Kits, Side Post Batteries
2/0 AWG Big 3 Upgrade Kit for Side Post Batteries
$124.95 – $162.95The most popular car audio upgrade in the world: the Big 3! We’ve been doing this LONG before it even had a name (think 1990 or so), so it only…
This product has multiple variants. The options may be chosen on the product pageQuick View -
Charging System Upgrade Kits, Side Post DeluxeDeluxe Side Post Battery 1/0 Charging System Upgrade Kits
$153.95 – $178.951/0 AWG Charging System Upgrade Kits are ideal for alternators making up to 300 Amps of Output.
Options to Fuse the Charge Lead and / or Upgrade the Battery Clamps are…
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Charging System Upgrade Kits, Side Post Deluxe
Deluxe Side Post Battery 2 AWG Charging System Upgrade Kits
$138.95 – $158.952 AWG Charging System Upgrade Kits are ideal for alternators making up to 225 Amps of Output.
Options to Fuse the Charge Lead and / or Upgrade the Battery Clamps are…
This product has multiple variants. The options may be chosen on the product pageQuick View -
Charging System Upgrade Kits, Side Post Deluxe
Deluxe Side Post Battery 4 AWG Charging System Upgrade Kits
$117.95 – $127.954 AWG Charging System Upgrade Kits are ideal for Alternators Making up to 150 Amps of Output.
Options to Fuse the Charge Lead and / or Upgrade the Battery Clamps are…
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Side Post BatteriesJL Audio Side Post Battery Terminal Adapter Kit
$19.99This kit allows you to use any of our top post or aftermarket battery terminals with side post batteries. It includes a positive and negative adapter, coarse thread bolts for…
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Battery Clamp Adapters, Side PostSide Post Battery Accessory Adapters (Long)
$6.95This long adapter replaces the side post terminal screw on vehicles with dual batteries. The end accommodates a 5/16″ eyelet or ring terminal for a super easy way to tap…
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Battery Clamp Adapters, Side PostSide Post Battery Accessory Adapters (Short)
$3.95 – $6.95This adapter replaces the standard side post terminal screw. The end accommodates a 5/16″ eyelet or ring terminal for a super easy way to tap an accessory to a side…
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Side Post Battery Terminals, Unisex Side Post Battery TerminalsUnisex Side Post Battery Terminals
$4.95 – $10.95These unisex terminals are handy when building your own side post battery cables. We offer them in sizes up to 4/0 AWG.
Cable ID is as follows:
2-1 AWG – 9.6mm…
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Side Post Battery Terminals, Universal Side Post Battery TerminalsUniversal Side Post Battery Terminal
$2.25These terminals require no
crimping or specialized tools –
just strip the cable and tighten it down.Terminals are Unisex and include
set screw.Note: priced per EACH.
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