Skip to content

Automotive Battery Cables

The full Cable House battery cable range, covering hi-flex PVC, thin wall, tinned copper, rubber and double-insulated builds for battery, starter and high-current power runs. All ex-stock and available in flexible cut lengths.
Browse our Hi-Flex Battery Cable, Hi-Temp Battery Thin Wall, Tinned Battery Cable and Welding Cables collections, or contact us for bespoke specifications.

Placeholder image

19mm2 Tinned Copper Earthing Braid - CE1-X

-
-

SKU: CE1-X

19mm² (16/16/0.3) Tinned Copper Earthing Braid Round, Max diameter 7.3mm2, manufactured in accordance to BS6862 Part 1 1971 where applicable

Placeholder image

37mm2 Tinned Copper Earthing Braid - CE2-X

-
-

SKU: CE2-X

37mm² (16/32/0.3) Tinned Copper Earthing Braid Round, Max diameter 11.1mm2, manufactured in accordance to BS6862 Part 1 1971 where applicable

16mm2 Double Insulated Battery/Welding Cable

-
-

SKU: CW2-X

16mm2 Double Insulated Tinned Copper Battery/Welding Cable, extra flexible - highly resistant to petrol, lubricating oils & diluted acids. Idea...

View full details

25mm2 Double Insulated Battery/Welding Cable

-
-

SKU: CW3-X

25mm2 Double Insulated Tinned Copper Battery/Welding Cable, extra flexible - highly resistant to petrol, lubricating oils & diluted acids. Idea...

View full details

50mm2 Double Insulated Battery/Welding Cable

-
-

SKU: CW5-X

50mm2 Double Insulated Tinned Copper Battery/Welding Cable, extra flexible - highly resistant to petrol, lubricating oils & diluted acids. Idea...

View full details

70mm2 Double Insulated Battery/Welding Cable

-
-

SKU: CW6-X

70mm2 Double Insulated Tinned Copper Battery/Welding Cable, extra flexible - highly resistant to petrol, lubricating oils & diluted acids. Idea...

View full details

35mm2 Double Insulated Battery/Welding Cable

-
-

SKU: CW4-X

35mm2 Double Insulated Tinned Copper Battery/Welding Cable, extra flexible - highly resistant to petrol, lubricating oils & diluted acids. Idea...

View full details

25mm2 Battery FLRY-B Thin Wall Automotive - CSW5TW-X

-
-

SKU: CSW5TW-X

25mm2 (196x0.41) Battery Thin Wall Automotive High Temp Single Core PVC 105°C, -40°C to +105°C, excursions up to +120°C / 3000h, Thermal overload 1...

View full details

70mm2 Battery FLRY-B Thin Wall Automotive - CSW2TW-X

-
-

SKU: CSW2TW-X

70mm2 (360x0.51) Battery Thin Wall Automotive High Temp Single Core PVC 105°C, -40°C to +105°C, excursions up to +120 ∞c / 3000h, Thermal overload ...

View full details

50mm2 Battery FLRY-B Thin Wall Automotive - CSW4TW-X

-
-

SKU: CSW4TW-X

50mm2 (369x0.41) Battery Thin Wall Automotive High Temp Single Core PVC 105°C, -40°C to +105°C, excursions up to +120°C / 3000h, Thermal overload 1...

View full details

35mm2 Battery FLRY-B Thin Wall Automotive - CSW1TW-X

-
-

SKU: CSW1TW-X

35mm2 (276x0.41) Battery Thin Wall Automotive High Temp Single Core PVC 105°C, -40°C to +105°C, excursions up to +120°C / 3000h, Thermal overload 1...

View full details

16mm2 Battery FLRY-B Thin Wall Automotive - CSW3TW-X

-
-

SKU: CSW3TW-X

16mm2 (126x0.41) Battery Thin Wall Automotive High Temp Single Core PVC 105°C, -40°C to +105°C, excursions up to +120°C / 3000h, Thermal overload 1...

View full details

16mm² ISO 6722, Tinned Battery Cable - CHAMP16-X

-
-

SKU: CHAMP16-X

16mm² (203x0.3) ISO 6722, Flexible Tinned copper BS EN 60228:200, Insulation: PVC EN 50363-4-1 Quality TM2 (75 shore), -30°C up to + 70°C, 1500v, G...

View full details

25mm² ISO 6722, Tinned Battery Cable - CHAMP25-X

-
-

SKU: CHAMP25-X

25mm² (322x0.3) ISO 6722, Flexible Tinned copper BS EN 60228:201, Insulation: PVC EN 50363-4-1 Quality TM2 (75 shore), -30°C up to + 70°C, 1500v, G...

View full details

35mm² ISO 6722, Tinned Battery Cable - CHAMP35-X

-
-

SKU: CHAMP35-X

35mm² (455x0.3) ISO 6722, Flexible Tinned copper BS EN 60228:202, Insulation: PVC EN 50363-4-1 Quality TM2 (75 shore), -30°C up to + 70°C, 1500v, G...

View full details

50mm² ISO 6722, Tinned Battery Cable - CHAMP50-X

-
-

SKU: CHAMP50-X

50mm² (637x0.3) ISO 6722, Flexible Tinned copper BS EN 60228:203, Insulation: PVC EN 50363-4-1 Quality TM2 (75 shore), -30°C up to + 70°C, 1500v, G...

View full details

70mm² ISO 6722, Tinned Battery Cable - CHAMP70-X

-
-

SKU: CHAMP70-X

70mm² (912x0.3) ISO 6722, Flexible Tinned copper BS EN 60228:204, Insulation: PVC EN 50363-4-1 Quality TM2 (75 shore), -30°C up to + 70°C, 1500v, G...

View full details

ISO & SAE Automotive Battery Cable Hi-Flex 16mm

-
-

SKU: CSW3-16mm-BLA

BATTERY CABLE HI FLEX SINGLE PVC

ISO & SAE Automotive Battery Cable Hi-Flex - 20mm

-
-

SKU: CS4W-20mm-BLA

BATTERY CABLE HI FLEX SINGLE PVC

ISO & SAE Automotive Battery Cable Hi-Flex - 25mm

-
-

SKU: CSW5-25mm-BLA

BATTERY CABLE HI FLEX SINGLE PVC

ISO & SAE Automotive Battery Cable Hi-Flex - 35mm

-
-

SKU: CSW1-35mm-BLA

BATTERY CABLE HI FLEX SINGLE PVC

ISO & SAE Automotive Battery Cable Hi-Flex - 40mm

-
-

SKU: CS4W-40mm-BLA

BATTERY CABLE HI FLEX SINGLE PVC

ISO & SAE Automotive Battery Cable Hi-Flex - 50mm

-
-

SKU: CSW4-50mm-BLA

BATTERY CABLE HI FLEX SINGLE PVC

ISO & SAE Automotive Battery Cable Hi-Flex - 60mm

-
-

SKU: CS5W-60mm-BLA

BATTERY CABLE HI FLEX SINGLE PVC

Automotive Battery Cable FAQs

How to clean car battery cables?

For fleet or OEM applications, corrosion can be removed using an approved terminal cleaner or wire brush, followed by an anti-corrosion spray. This ensures maximum conductivity and prevents downtime.

How to connect a car battery cable?

Always connect the positive cable first, followed by the ground cable. In manufacturing or workshop settings, torque specifications must be followed to guarantee safety and performance.

What size cable for car battery?

The correct size depends on current draw and cable run length. Typically, OEMs specify 25mm² to 70mm² copper battery cables for heavy-duty automotive applications.

How to replace car battery cables?

Replacement should involve like-for-like specification cables that meet OEM standards. Always ensure cables are crimped or terminated using the correct lugs and tooling for long-term reliability.

What is the ground cable on a car battery?

The ground cable links the negative terminal to the vehicle chassis, ensuring a stable return path for all electrical circuits. High-quality grounding is critical for reliable system performance.

How to extend battery cables car?

Extensions should only be made with cables of equal or greater cross-sectional area, joined with approved crimp connectors and protective sleeving to maintain current capacity.

Which cable do you remove first on a car battery?

The negative (ground) cable should always be disconnected first to avoid the risk of short circuits during servicing or assembly.

How to connect power cable to car battery?

Use correctly sized lugs and torque them securely. For OEMs, pre-manufactured harnesses and battery leads are recommended to meet durability and safety standards.