TEMCo 2 Gauge AWG 65 Ft Red Flexible Pure Copper Welding Cable - Heavy

In this review of the TEMCo 2 gauge 65 ft welding cable, the bottom line is simple: it is a practical, heavy duty cable for anyone building battery banks, solar DC runs, or needing robust starter and welding leads. The single biggest reason to buy is the combination of a pure copper, highly flexible conductor and a rugged EPDM jacket that stands up to heat, oil and abrasion, making it useful across automotive, RV, solar and welding tasks. The review focuses on real-world durability, flexibility and value for money based on product specs and customer feedback.

Key Features

• 205 Max Amps: Delivers up to 205 amps (for runs up to 50 ft), giving adequate current capacity for many DC and welding accessory uses.
• Annealed OFC Conductor: Uses annealed 30 gauge oxygen free copper with 624/30 stranding for excellent conductivity and flexibility during repeated bending.
• Rugged EPDM Jacket: The Easy-Flex EPDM outer jacket resists cuts, tears, abrasion, water, oil, grease and flame, extending service life in harsh environments.
• Wide Temperature Range: Rated from -58F to +221F so it remains flexible and functional in both cold storage and hot engine bay conditions.
• 600V Rated: Suitable for a range of DC systems and accessory wiring up to 600 volts, making it versatile for automotive, solar and inverter setups.
• Nominal OD and Stranding: At about 0.413 in OD and 624/30 stranding, the cable balances compact size with high strand count for improved bend performance.

Who It's For

The TEMCo 2 gauge cable is an excellent choice for hobbyists and installers who need a flexible, durable battery or welding lead for cars, trucks, RVs, vans, solar arrays, winches and small welding setups. Its pure copper construction and EPDM jacket make it especially suited to engine bay runs and outdoor battery bank installations where oil, grease and heat are concerns.

Those looking for ultra-high current primary welding leads for industrial welders, or who need specialized insulated cable for low-voltage signal wiring, should look elsewhere. This cable is targeted at heavy duty accessory power, battery and light welding tasks rather than large industrial mains or signal applications.

Pros & Cons

Pros

• Very flexible due to 624/30 annealed OFC conductor, making routing and installation easier in tight spaces.
• Durable EPDM jacket resists oil, abrasion and heat, which customers report holds up well in engine bays.
• Good value for money: customers note solid construction and copper content at a competitive price.
• Versatile use cases from battery cables and car audio to solar and winch leads.

Cons

• Rated current (205 amps up to 50 ft) limits its use for higher-demand welding or longer high-current runs without voltage drop.

Specifications

Gauge	2 AWG
Length	65 ft
Max Amps	205 Max Amps (up to 50 ft)
Voltage Rating	Up to 600 volts
Temperature Range	-58F to +221F (-50C to +105C)
Conductor	Annealed 30 gauge OFC, 624/30 stranding
Nominal OD	0.413 in (10.49 mm)

Our Verdict

The TEMCo 2 gauge 65 ft flexible pure copper welding cable is a practical, cost-effective choice for DIYers and installers who need a rugged battery or accessory cable that stays flexible and withstands oil, heat and abrasion. It offers strong value for car, RV, solar and light welding uses, though those needing higher continuous welding currents or very long runs should consider larger gauge options.

Frequently Asked Questions

Can this cable be used for solar and battery bank wiring?
Yes, it is suitable for solar DC runs and battery banks thanks to its 600V rating, pure copper conductor and durable EPDM jacket.

Is the cable flexible enough for tight engine bay routing?
Yes, customers and the 624/30 annealed OFC conductor specification confirm it is highly flexible and works well in engine bays and confined spaces.

Will this cable withstand heat and oil exposure?
Yes, the EPDM jacket is resistant to oil, grease and heat and the temperature rating goes up to +221F, making it suitable for harsher environments.