Best Custom Battery Cables in 2026

Heavy 2/0 battery-to-battery for improved conductivity.

Heavy 2/0 battery to starter for easier cranking

Heavy 2/0 battery-to-engine negative wires for improved grounding.

Heavy 2/0 battery to starter wire for easier cranking

Heavy 2/0 battery-to-battery wire for improved conductivity.

Heavy 2/0 battery-to-engine negative wires for improved grounding

Heavy 2/0 wire for excellent conductivity with loom

Military terminal allows for addition of accessories

Loom, cover, zip ties and other installation extras.

2 ga wire with fuse link for upgraded alternator up to 180A

loom and cover

4 AWG wire, fits 3/8" stud, SAE 4 GAUGE COPPER

Zinc plated 95% copper lugs for superior corrosion and oxidation resistance

Better stamping process to improve the current and reduce the resistance.

Heavy Duty Battery Cables: These 2 AWG Battery Cables feature tinned copper ring terminals, made for use with DC up to 1000V; Also perfect for use with a Spartan Power 150A or 200A Fuse Kit

A Multitude of Uses: Great automotive cable replacements for any type of motorized vehicle, from trucks and cars to motorcycles and motorhomes, RVs, campers, boats, and golf carts; Ideal for DC applications that involve high-voltage batteries where pure copper is recommended

Cut to Length: Our cables are professionally finished with a premium-grade cut, crimping, and heat shrinking that deliver durability, endurance, and the highest performance; Our 100% copper cables are solid yet flexible enough to work in most applications

Heavy Duty Battery Cables: These 2 AWG Battery Cables feature tinned copper ring terminals, made for use with DC up to 1000V; Also perfect for use with a Spartan Power 150A or 200A Fuse Kit

A Multitude of Uses: Great automotive cable replacements for any type of motorized vehicle, from trucks and cars to motorcycles and motorhomes, RVs, campers, boats, and golf carts; Ideal for DC applications that involve high-voltage batteries where pure copper is recommended

Cut to Length: Our cables are professionally finished with a premium-grade cut, crimping, and heat shrinking that deliver durability, endurance, and the highest performance; Our 100% copper cables are solid yet flexible enough to work in most applications

Heavy Duty Battery Cables: These 2 AWG Battery Cables feature tinned copper ring terminals, made for use with DC up to 1000V; Also perfect for use with a Spartan Power 150A or 200A Fuse Kit

A Multitude of Uses: Great automotive cable replacements for any type of motorized vehicle, from trucks and cars to motorcycles and motorhomes, RVs, campers, boats, and golf carts; Ideal for DC applications that involve high-voltage batteries where pure copper is recommended

Cut to Length: Our cables are professionally finished with a premium-grade cut, crimping, and heat shrinking that deliver durability, endurance, and the highest performance; Our 100% copper cables are solid yet flexible enough to work in most applications

A set of positive (Red) and negative (Black) small cables

Nickel-plated copper terminals

Heavy Duty Safe UL 6 Gauge cables

4 AWG Ultra Flex EPDM battery cables are made from 99.9% pure copper, and insulated in a rubber jacket which offers the best conductivity, flexibility and lowest resistance.

Heavy duty tinned sealed lugs are crimped on with a 10 ton hydraulic crimper and adhesive lined heat shrink creates a completely sealed battery cable to prevent corrosion, EPDM insulation is oil and fuel resistant.

Sold as a single cable, one red or one black cable, or a set, in 5/16” or 3/8” terminal hole size. All lengths measure eye to eye on the terminal lugs.

4 AWG Ultra Flex EPDM battery cables are made from 99.9% pure copper, and insulated in a rubber jacket which offers the best conductivity, flexibility and lowest resistance.

Heavy duty tinned sealed lugs are crimped on with a 10 ton hydraulic crimper and adhesive lined heat shrink creates a completely sealed battery cable to prevent corrosion, EPDM insulation is oil and fuel resistant.

Sold as a single cable, one red or one black cable, or a set, in 5/16” or 3/8” terminal hole size. All lengths measure eye to eye on the terminal lugs.

4 AWG Ultra Flex EPDM battery cables are made from 99.9% pure copper, and insulated in a rubber jacket which offers the best conductivity, flexibility and lowest resistance.

Heavy duty tinned sealed lugs are crimped on with a 10 ton hydraulic crimper and adhesive lined heat shrink creates a completely sealed battery cable to prevent corrosion, EPDM insulation is oil and fuel resistant.

Sold as a single cable, one red or one black cable, or a set, in 5/16” or 3/8” terminal hole size. All lengths measure eye to eye on the terminal lugs.

Package Dimensions: 7.62 H x 38.862 L x 38.1 W (centimeters)

Fits multiple makes and models (contact seller with your vehicle for fitment compatibility information)

Part number: WC95931

4 AWG Ultra Flex EPDM battery cables are made from 99.9% pure copper, and insulated in a rubber jacket which offers the best conductivity, flexibility and lowest resistance.

Heavy duty tinned sealed lugs are crimped on with a 10 ton hydraulic crimper and adhesive lined heat shrink creates a completely sealed battery cable to prevent corrosion, EPDM insulation is oil and fuel resistant.

Sold as a single cable, one red or one black cable, or a set, in 5/16” or 3/8” terminal hole size. All lengths measure eye to eye on the terminal lugs.

4-gauge cable transfers power from starter solenoid to start

For 6 and 12-volt battery systems

Full gauge stranded Copper extends entire length of flattened lug, insures complete conductivity

GET ON THE WATER

Part number: 00293

Included components: MARINE ACCESSORIES

GET ON THE WATER

Included components: MARINE ACCESSORIES

Package Dimensions: 3.3 L x 24.1 H x 8.1 W (centimeters)

Factory crimped copper alloy cable terminals help ensure electrical connectivity and durability

Durable outside insulation helps protect copper cable from severe under hood conditions

Rated for continuous use temperatures up to 257 degrees Fahrenheit (125 degrees Celsius) for safety and dependability

56" 4GA TP Cable

Made in China

Package Dimensions : 10.75 L x 3.61 H x 6.53 W (inches)

Cross-linked synthetic rubber insulator casing helps resist corrosion

Copper cables provide excellent conductivity

Overlapped casting and cable insulation helps protect cable from corrosion

Package Dimensions: 1.34 Lx 9.44 Hx 3.5 W (inches)

Package Weight: 0.98 pounds

Part Number: 00299

cross-linked synthetic rubber insulator casing helps resist corrosion

copper cables provide excellent conductivity

overlapped casting and cable insulation helps protect cable from corrosion

Cross-linked synthetic rubber insulator casing helps resist corrosion

Copper cables provide excellent conductivity

Overlapped casting and cable insulation helps protect cable from corrosion

Tough cross-linked synthetic rubber insulator casing that resists burning, softening, or melting in high heat, and resists corrosion from chemicals and road splash

99% pure copper cables to maximize conductivity and quick cold weather starts

Light weight for improved flexibility

Cross-linked synthetic rubber insulator casing helps resist corrosion

Copper cables provide excellent conductivity

Overlapped casting and cable insulation helps protect cable from corrosion

Tough cross-linked synthetic rubber insulator casing that resists burning, softening, or melting in high heat, and resists corrosion from chemicals and road splash

99% pure copper cables to maximize conductivity and quick cold weather starts

Light weight for improved flexibility

2 AWG Gauge battery cables are made from 99.9% pure copper, and insulated in a rubber jacket which offers the best conductivity, flexibility and lowest resistance.

Heavy duty tinned sealed lugs are crimped on with a 10 ton hydraulic crimper and adhesive lined heat shrink creates a completely sealed battery cable to prevent corrosion, EPDM/Rubber insulation is oil and fuel resistant.

Sold as a single cable, one red or one black cable, in 5/16” or 3/8” terminal hole size. All lengths measure eye to eye on the terminal lugs.

2 AWG Gauge battery cables are made from 99.9% pure copper, and insulated in a rubber jacket which offers the best conductivity, flexibility and lowest resistance.

Heavy duty tinned sealed lugs are crimped on with a 10 ton hydraulic crimper and adhesive lined heat shrink creates a completely sealed battery cable to prevent corrosion, EPDM/Rubber insulation is oil and fuel resistant.

Sold as a single cable, one red or one black cable, in 5/16” or 3/8” terminal hole size. All lengths measure eye to eye on the terminal lugs.

2 AWG Gauge battery cables are made from 99.9% pure copper, and insulated in a rubber jacket which offers the best conductivity, flexibility and lowest resistance.

Heavy duty tinned sealed lugs are crimped on with a 10 ton hydraulic crimper and adhesive lined heat shrink creates a completely sealed battery cable to prevent corrosion, EPDM/Rubber insulation is oil and fuel resistant.

Sold as a single cable, one red or one black cable, in 5/16” or 3/8” terminal hole size. All lengths measure eye to eye on the terminal lugs.

32" SWITCH

4 GA

Red color