4 AWG Custom Battery Cable for RV, Solar, Auto & Inverters
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4 AWG Custom Battery Cable for RV, Solar, Auto & Inverters

Price range: $6.99 through $25.99

Premium 4 AWG copper cable built to order with your choice of lug sizes, colors, and lengths. Ideal for RVs, solar setups, inverters, and automotive power systems.

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Built by a Licensed Master Electrician
Every cable is cut, crimped, and finished by hand in the USA using professional-grade tools and premium SAE J1127 copper welding cable. These are not mass-produced imports—they’re built one at a time for reliability, safety, and long service life.

If you’re unsure about length, lug size, or fitment, reach out before ordering. I’m happy to help you get it right the first time.

Premium Welding-Grade Cable

*4 AWG 100% pure copper (no CCA, no aluminum)

*Ultra-flexible EPDM insulation

*600V rated

*Fine-strand construction for maximum flexibility

*-50°C to +105°C temperature range

*Ideal for tight engine bays, RV compartments, battery boxes, and inverter installs.

 

Built to Order — Each Cable Includes

*Heavy-duty pure copper lugs

*Professional Crimp Hydraulic Crimper

Weight N/A
Dimensions N/A
Color

Black, Red
Lug Size 1:

5/16 in, 3/8 in, No Lug
Lug Size 2:

5/16 in, 3/8 in, No Lug
Cable Length

1 ft, 1.5 ft, 2 ft, 2.5 ft, 3 ft, 3.5 ft, 4 ft, 5 ft, 6 ft, 7 ft, 8 ft, 9 ft, 10 ft

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