Best Car Stereo Power Cable Terminals. Reviews September, 2020

SoundBox Connected 4 Gauge Red/Black Amplifier Amp Power/Ground Wire Set 50 Ft

Search only SoundBox brand name
SoundBox Connected 4 Gauge Red/Black Amplifier Amp Power/Ground Wire Set 50 Ft

Current price: 34.95 USD


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Height: 9.3 Inches

Length: 3.3 Inches

Width: 8.8 Inches

Weight: 4.15 Pounds

  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Installer Series 4 Gauge AGU Fuse Holder w/ 100 AMP AGU Fuse
  • Pre-Cut 25' Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Blue & 25 Feet Black 4 Gauge Power/Ground Cable (Total 50 Ft. Wire)

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Harmony Audio HA-WR04 Car Stereo Power/Ground 1/0 to 4 Gauge Wire Reducer Pair

Search only Harmony Audio brand name
Harmony Audio HA-WR04 Car Stereo Power/Ground 1/0 to 4 Gauge Wire Reducer Pair

Current price: 11.99 USD


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Weight: 0.3 Pounds

  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Installer Series 4 Gauge AGU Fuse Holder w/ 100 AMP AGU Fuse
  • Pre-Cut 25' Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Blue & 25 Feet Black 4 Gauge Power/Ground Cable (Total 50 Ft. Wire)
  • Set Screw Ensures Tight Connection
  • Ultra Conductive
  • Ideal for Power or Ground Cables
  • Nickel Plated Finish
  • 1/0 to 4 Gauge Wire Reducer

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ZOOKOTO 2Pcs 4 Gauge Wire Audio Car Brass Terminal Butt Connectors Car Stereo Power or Ground Wire Splice Coupler

Search only ZOOKOTO brand name
ZOOKOTO 2Pcs 4 Gauge Wire Audio Car Brass Terminal Butt Connectors Car Stereo Power or Ground Wire Splice Coupler

Current price: 10.99 USD


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Height: 1.181102361 Inches

Length: 0.45275590505 Inches

Width: 0.45275590505 Inches

  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Installer Series 4 Gauge AGU Fuse Holder w/ 100 AMP AGU Fuse
  • Pre-Cut 25' Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Blue & 25 Feet Black 4 Gauge Power/Ground Cable (Total 50 Ft. Wire)
  • Set Screw Ensures Tight Connection
  • Ultra Conductive
  • Ideal for Power or Ground Cables
  • Nickel Plated Finish
  • 1/0 to 4 Gauge Wire Reducer
  • Improves Cosmetic Appearance,good for power delivery
  • Ideal for extending or joining cut wires
  • Corrosion-resistant,small and durable
  • 8 gauge input and output
  • 2Pcs Brass material Power Wire Couplers

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Sky High Car Audio Amp Input Reducers Four Heat Shrink Inputs (1/0 Gauge - 4 Gauge)

Search only Sky High Car Audio brand name
Sky High Car Audio Amp Input Reducers Four Heat Shrink Inputs (1/0 Gauge - 4 Gauge)

Current price: 10.95 USD


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  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Installer Series 4 Gauge AGU Fuse Holder w/ 100 AMP AGU Fuse
  • Pre-Cut 25' Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Blue & 25 Feet Black 4 Gauge Power/Ground Cable (Total 50 Ft. Wire)
  • Set Screw Ensures Tight Connection
  • Ultra Conductive
  • Ideal for Power or Ground Cables
  • Nickel Plated Finish
  • 1/0 to 4 Gauge Wire Reducer
  • Improves Cosmetic Appearance,good for power delivery
  • Ideal for extending or joining cut wires
  • Corrosion-resistant,small and durable
  • 8 gauge input and output
  • 2Pcs Brass material Power Wire Couplers
  • Four different colors of heat shrink included to cater to everyones color choices, Heat Shrink included to cover/seal the connection between the wire and the reducer and give it that clean sleek look we all want to obtain when installing
  • Use almost any wire on any amp with the Sky High Car Audio reducers
  • Sold as a pair "2" in one package
  • Over Sized Set Screw holds wire securley in place, no crimping required
  • 1/0 to 4 ga amp input reducers OR 4 Gauge to 8 Gauge amp input reducers

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SoundBox Connected 0 Gauge Red/Black Amplifier Power/Ground Wire Set, 50 Ft. Cables

Search only SoundBox brand name
SoundBox Connected 0 Gauge Red/Black Amplifier Power/Ground Wire Set, 50 Ft. Cables

Current price: 54.95 USD

Saving: $5.00 (8%)


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Height: 4.8 Inches

Length: 15.7 Inches

Width: 8.8 Inches

  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Installer Series 4 Gauge AGU Fuse Holder w/ 100 AMP AGU Fuse
  • Pre-Cut 25' Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Blue & 25 Feet Black 4 Gauge Power/Ground Cable (Total 50 Ft. Wire)
  • Set Screw Ensures Tight Connection
  • Ultra Conductive
  • Ideal for Power or Ground Cables
  • Nickel Plated Finish
  • 1/0 to 4 Gauge Wire Reducer
  • Improves Cosmetic Appearance,good for power delivery
  • Ideal for extending or joining cut wires
  • Corrosion-resistant,small and durable
  • 8 gauge input and output
  • 2Pcs Brass material Power Wire Couplers
  • Four different colors of heat shrink included to cater to everyones color choices, Heat Shrink included to cover/seal the connection between the wire and the reducer and give it that clean sleek look we all want to obtain when installing
  • Use almost any wire on any amp with the Sky High Car Audio reducers
  • Sold as a pair "2" in one package
  • Over Sized Set Screw holds wire securley in place, no crimping required
  • 1/0 to 4 ga amp input reducers OR 4 Gauge to 8 Gauge amp input reducers
  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Pro Series 0 Gauge ANL Fuse Holder w/ 250 AMP ANL Fuse
  • Pre-Cut 25? Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Red & 25 Feet Black 1/0 Gauge Power/Ground Cable

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Sky High Car Audio 50' Foot RED 1/0 AWG Gauge OFC Power/Ground Wire/Cable SHCA

Search only Sky High Car Audio brand name
Sky High Car Audio 50' Foot RED 1/0 AWG Gauge OFC Power/Ground Wire/Cable SHCA

Current price: 187.5 USD


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Weight: 12 Pounds

  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Installer Series 4 Gauge AGU Fuse Holder w/ 100 AMP AGU Fuse
  • Pre-Cut 25' Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Blue & 25 Feet Black 4 Gauge Power/Ground Cable (Total 50 Ft. Wire)
  • Set Screw Ensures Tight Connection
  • Ultra Conductive
  • Ideal for Power or Ground Cables
  • Nickel Plated Finish
  • 1/0 to 4 Gauge Wire Reducer
  • Improves Cosmetic Appearance,good for power delivery
  • Ideal for extending or joining cut wires
  • Corrosion-resistant,small and durable
  • 8 gauge input and output
  • 2Pcs Brass material Power Wire Couplers
  • Four different colors of heat shrink included to cater to everyones color choices, Heat Shrink included to cover/seal the connection between the wire and the reducer and give it that clean sleek look we all want to obtain when installing
  • Use almost any wire on any amp with the Sky High Car Audio reducers
  • Sold as a pair "2" in one package
  • Over Sized Set Screw holds wire securley in place, no crimping required
  • 1/0 to 4 ga amp input reducers OR 4 Gauge to 8 Gauge amp input reducers
  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Pro Series 0 Gauge ANL Fuse Holder w/ 250 AMP ANL Fuse
  • Pre-Cut 25? Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Red & 25 Feet Black 1/0 Gauge Power/Ground Cable
  • Ships Same Day If Ordered By 3PM
  • Brand New In Box
  • Authorized Dealer

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Red 6 Foot 2/0 AWG Battery Cable by Spartan Power Positive Only (6 FT 3/8" Ring Terminals)

Search only Spartan Power brand name
Red 6 Foot 2/0 AWG Battery Cable by Spartan Power Positive Only (6 FT 3/8

Current price: 35.77 USD


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Warranty: Lifetime Crimp Warranty

  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Installer Series 4 Gauge AGU Fuse Holder w/ 100 AMP AGU Fuse
  • Pre-Cut 25' Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Blue & 25 Feet Black 4 Gauge Power/Ground Cable (Total 50 Ft. Wire)
  • Set Screw Ensures Tight Connection
  • Ultra Conductive
  • Ideal for Power or Ground Cables
  • Nickel Plated Finish
  • 1/0 to 4 Gauge Wire Reducer
  • Improves Cosmetic Appearance,good for power delivery
  • Ideal for extending or joining cut wires
  • Corrosion-resistant,small and durable
  • 8 gauge input and output
  • 2Pcs Brass material Power Wire Couplers
  • Four different colors of heat shrink included to cater to everyones color choices, Heat Shrink included to cover/seal the connection between the wire and the reducer and give it that clean sleek look we all want to obtain when installing
  • Use almost any wire on any amp with the Sky High Car Audio reducers
  • Sold as a pair "2" in one package
  • Over Sized Set Screw holds wire securley in place, no crimping required
  • 1/0 to 4 ga amp input reducers OR 4 Gauge to 8 Gauge amp input reducers
  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Pro Series 0 Gauge ANL Fuse Holder w/ 250 AMP ANL Fuse
  • Pre-Cut 25? Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Red & 25 Feet Black 1/0 Gauge Power/Ground Cable
  • Ships Same Day If Ordered By 3PM
  • Brand New In Box
  • Authorized Dealer
  • 100% pure copper cable has adhesive lined irradiated polyolefin heat shrink, which is exceptionally resistant to water, fungus & light.
  • UL recognized AWM Style 1284 per UL 758. Temps: -40F to 221F. 1284 Strands (.080 in. Wall 600 V)
  • MADE IN THE USA: As always, all Spartan Power heavy duty battery cables are made in the USA!
  • LIFETIME CRIMP WARRANTY! Includes one 6 foot red 2/0 AWG wire with 3/8" lugs on both ends.
  • Same great UL Listed 2/0 gauge battery cable used in the popular Spartan Power sets. POSITIVE ONLY.

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Harmony Audio HA-WR04 Car Stereo Power or Ground 1/0 to 4 Gauge Wire Reducer - Nickel Plated

Search only Harmony Audio brand name
Harmony Audio HA-WR04 Car Stereo Power or Ground 1/0 to 4 Gauge Wire Reducer - Nickel Plated

Current price: 6.99 USD


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Height: 0.75 Inches

Length: 5.9 Inches

Width: 3.8 Inches

Weight: 0.15 Pounds

  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Installer Series 4 Gauge AGU Fuse Holder w/ 100 AMP AGU Fuse
  • Pre-Cut 25' Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Blue & 25 Feet Black 4 Gauge Power/Ground Cable (Total 50 Ft. Wire)
  • Set Screw Ensures Tight Connection
  • Ultra Conductive
  • Ideal for Power or Ground Cables
  • Nickel Plated Finish
  • 1/0 to 4 Gauge Wire Reducer
  • Improves Cosmetic Appearance,good for power delivery
  • Ideal for extending or joining cut wires
  • Corrosion-resistant,small and durable
  • 8 gauge input and output
  • 2Pcs Brass material Power Wire Couplers
  • Four different colors of heat shrink included to cater to everyones color choices, Heat Shrink included to cover/seal the connection between the wire and the reducer and give it that clean sleek look we all want to obtain when installing
  • Use almost any wire on any amp with the Sky High Car Audio reducers
  • Sold as a pair "2" in one package
  • Over Sized Set Screw holds wire securley in place, no crimping required
  • 1/0 to 4 ga amp input reducers OR 4 Gauge to 8 Gauge amp input reducers
  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Pro Series 0 Gauge ANL Fuse Holder w/ 250 AMP ANL Fuse
  • Pre-Cut 25? Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Red & 25 Feet Black 1/0 Gauge Power/Ground Cable
  • Ships Same Day If Ordered By 3PM
  • Brand New In Box
  • Authorized Dealer
  • 100% pure copper cable has adhesive lined irradiated polyolefin heat shrink, which is exceptionally resistant to water, fungus & light.
  • UL recognized AWM Style 1284 per UL 758. Temps: -40F to 221F. 1284 Strands (.080 in. Wall 600 V)
  • MADE IN THE USA: As always, all Spartan Power heavy duty battery cables are made in the USA!
  • LIFETIME CRIMP WARRANTY! Includes one 6 foot red 2/0 AWG wire with 3/8" lugs on both ends.
  • Same great UL Listed 2/0 gauge battery cable used in the popular Spartan Power sets. POSITIVE ONLY.
  • Harmony Audio HA-WR04 Car Stereo Power or Ground 1/0 to 4 Gauge Wire Reducer - Nickel Plated

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ALAVENTE Power Distribution Ground Block Automotive 3-Way Car Audio Amp Power Ground Cable Splitter

Search only ALAVENTE brand name
ALAVENTE Power Distribution Ground Block Automotive 3-Way Car Audio Amp Power Ground Cable Splitter

Current price: 14.99 USD


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  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Installer Series 4 Gauge AGU Fuse Holder w/ 100 AMP AGU Fuse
  • Pre-Cut 25' Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Blue & 25 Feet Black 4 Gauge Power/Ground Cable (Total 50 Ft. Wire)
  • Set Screw Ensures Tight Connection
  • Ultra Conductive
  • Ideal for Power or Ground Cables
  • Nickel Plated Finish
  • 1/0 to 4 Gauge Wire Reducer
  • Improves Cosmetic Appearance,good for power delivery
  • Ideal for extending or joining cut wires
  • Corrosion-resistant,small and durable
  • 8 gauge input and output
  • 2Pcs Brass material Power Wire Couplers
  • Four different colors of heat shrink included to cater to everyones color choices, Heat Shrink included to cover/seal the connection between the wire and the reducer and give it that clean sleek look we all want to obtain when installing
  • Use almost any wire on any amp with the Sky High Car Audio reducers
  • Sold as a pair "2" in one package
  • Over Sized Set Screw holds wire securley in place, no crimping required
  • 1/0 to 4 ga amp input reducers OR 4 Gauge to 8 Gauge amp input reducers
  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Pro Series 0 Gauge ANL Fuse Holder w/ 250 AMP ANL Fuse
  • Pre-Cut 25? Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Red & 25 Feet Black 1/0 Gauge Power/Ground Cable
  • Ships Same Day If Ordered By 3PM
  • Brand New In Box
  • Authorized Dealer
  • 100% pure copper cable has adhesive lined irradiated polyolefin heat shrink, which is exceptionally resistant to water, fungus & light.
  • UL recognized AWM Style 1284 per UL 758. Temps: -40F to 221F. 1284 Strands (.080 in. Wall 600 V)
  • MADE IN THE USA: As always, all Spartan Power heavy duty battery cables are made in the USA!
  • LIFETIME CRIMP WARRANTY! Includes one 6 foot red 2/0 AWG wire with 3/8" lugs on both ends.
  • Same great UL Listed 2/0 gauge battery cable used in the popular Spartan Power sets. POSITIVE ONLY.
  • Harmony Audio HA-WR04 Car Stereo Power or Ground 1/0 to 4 Gauge Wire Reducer - Nickel Plated
  • √ Power ground distribution block has stable circuit to prevent circuit problems and ensure safety
  • √ 1-0/2/4 Gauge AWG In,3-4/8 Gauge AWG Out, ALAVENTE Power distribution has large fixing screw, the wire will not be loose
  • √ Power ground distribution block has internal alloy material to prevent wire corrosion, rust, oxidation or premature wear
  • √ Professional manufacturing, high sensitivity, high reliability
  • √ High Performance Copper Car Audio Power Distribution Block, suitable for auto car, boat or other vehicles, protect your vehicle's audio's system

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Spartan Power Made in America 1 Foot (12 Inch) Red Single 4 AWG Gauge Battery Cable Wire, Positive Cable Great for Parallel Battery Cables

Search only Spartan Power brand name
Spartan Power Made in America 1 Foot (12 Inch) Red Single 4 AWG Gauge Battery Cable Wire, Positive Cable Great for Parallel Battery Cables

Current price: 9.99 USD


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Height: 0.4 Inches

Length: 12 Inches

Width: 0.4 Inches

Weight: 0.1 Pounds

Warranty: Lifetime Crimp Warranty

  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Installer Series 4 Gauge AGU Fuse Holder w/ 100 AMP AGU Fuse
  • Pre-Cut 25' Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Blue & 25 Feet Black 4 Gauge Power/Ground Cable (Total 50 Ft. Wire)
  • Set Screw Ensures Tight Connection
  • Ultra Conductive
  • Ideal for Power or Ground Cables
  • Nickel Plated Finish
  • 1/0 to 4 Gauge Wire Reducer
  • Improves Cosmetic Appearance,good for power delivery
  • Ideal for extending or joining cut wires
  • Corrosion-resistant,small and durable
  • 8 gauge input and output
  • 2Pcs Brass material Power Wire Couplers
  • Four different colors of heat shrink included to cater to everyones color choices, Heat Shrink included to cover/seal the connection between the wire and the reducer and give it that clean sleek look we all want to obtain when installing
  • Use almost any wire on any amp with the Sky High Car Audio reducers
  • Sold as a pair "2" in one package
  • Over Sized Set Screw holds wire securley in place, no crimping required
  • 1/0 to 4 ga amp input reducers OR 4 Gauge to 8 Gauge amp input reducers
  • Wire is Set to International Wire Gauge Standards (NOT AWG)
  • Pro Series 0 Gauge ANL Fuse Holder w/ 250 AMP ANL Fuse
  • Pre-Cut 25? Rolls- Total 50 Feet of CCA (Copper Clad Aluminum) Wire
  • UltraFlex Heat Tested Wire Jacket
  • 25 Feet Red & 25 Feet Black 1/0 Gauge Power/Ground Cable
  • Ships Same Day If Ordered By 3PM
  • Brand New In Box
  • Authorized Dealer
  • 100% pure copper cable has adhesive lined irradiated polyolefin heat shrink, which is exceptionally resistant to water, fungus & light.
  • UL recognized AWM Style 1284 per UL 758. Temps: -40F to 221F. 1284 Strands (.080 in. Wall 600 V)
  • MADE IN THE USA: As always, all Spartan Power heavy duty battery cables are made in the USA!
  • LIFETIME CRIMP WARRANTY! Includes one 6 foot red 2/0 AWG wire with 3/8" lugs on both ends.
  • Same great UL Listed 2/0 gauge battery cable used in the popular Spartan Power sets. POSITIVE ONLY.
  • Harmony Audio HA-WR04 Car Stereo Power or Ground 1/0 to 4 Gauge Wire Reducer - Nickel Plated
  • √ Power ground distribution block has stable circuit to prevent circuit problems and ensure safety
  • √ 1-0/2/4 Gauge AWG In,3-4/8 Gauge AWG Out, ALAVENTE Power distribution has large fixing screw, the wire will not be loose
  • √ Power ground distribution block has internal alloy material to prevent wire corrosion, rust, oxidation or premature wear
  • √ Professional manufacturing, high sensitivity, high reliability
  • √ High Performance Copper Car Audio Power Distribution Block, suitable for auto car, boat or other vehicles, protect your vehicle's audio's system
  • Includes one red 4 gauge and one black 4 gauge cable with 5/16" lugs preassembled on both ends. Beveled, seamless tubular, tin plated PANDUIT (USA) copper lugs for superior corrosion and oxidation resistance. BUY AMERICAN!
  • DON'T NEED A SET? Need a longer red or black solo single cable? For example search Amazon for: Black Single 4 AWG Battery Cable by Spartan Power
  • DID YOU KNOW?: Spartan Power also makes their 4 AWG cable sets with alligator clamps on one end? Search for Spartan Power Alligator
  • Each COPPER battery cable set is professionally cut, crimped and heat shrunk with the utmost quality & precision.
  • MADE IN THE USA - Lifetime Crimp Warranty! We believe these are the best 4 AWG battery cables on the market today, if you ever experience a crimp failure, Spartan Power will gladly repair or replace your cables for free!

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