KEDAKEJI 2 AWG Battery Cables — 7ft Red & Black Pair with 5/16in Tinned Lugs, Oxygen-Free Copper

KEDAKEJI 2 AWG battery cable set is a paired red and black, 7-foot pure oxygen-free copper inverter wiring kit with pre-attached 5/16" tin-plated lugs for reliable high-current connections in automotive, marine, RV and solar systems.

These 2 AWG cables are built to carry heavy DC current between batteries, inverters, alternators and distribution blocks while resisting oil, heat, saltwater and battery acid. Each kit includes one positive (red) and one negative (black) cable, both terminated with 5/16" mounting-hole lugs for fast, secure bolted connections. The copper conductors are oxygen-free for improved conductivity and the outer jacket offers flame-retardant, abrasion- and UV-resistant protection suited to harsh environments.

How are these cables constructed to handle high current and corrosion?

The cores are made from pure oxygen-free copper for maximum electrical conductivity and minimal voltage drop. Terminals are tin-plated to reduce oxidation and extend service life where connections face moisture or salt air.

• 2 AWG gauge for high-current runs and short-run inverter feeds
• Oxygen-free copper strands minimize resistance and heat build-up
• Tinned copper lugs resist corrosion and improve mechanical contact
• 105°C-rated flame-retardant outer jacket for safety and durability

Will these cables fit my inverter, battery or vehicle terminals?

Each cable is fitted with a 5/16" (approximately 8 mm) lug bore, a common size for many inverters, battery terminals and heavy-duty grounding posts. The 7-foot length gives flexibility for typical installs in cars, boats, RVs and small solar arrays without excessive slack.

• 5/16" lug hole matches many inverter and battery stud sizes
• 7 ft length suitable for engine bays, charge controllers, and inverter placement
• Red/black color coding simplifies polarity and reduces wiring mistakes

How should I install and maintain these battery cables for best performance?

Use proper torque on the 5/16" studs and ensure lugs sit flat against the terminal surface for low-resistance contact. Keep connections clean and periodically check for tightness and corrosion, especially in marine and salted-road environments.

• Apply anti-corrosion compound on exposed lug surfaces when used outdoors
• Route away from moving parts and hot exhausts; secure with clamps
• Verify polarity and tighten lugs to manufacturer torque specs

Who this is for: The KEDAKEJI 2 AWG 7-foot cable pair is aimed at DIY installers and professionals wiring power systems in cars, trucks, boats, RVs, solar micro-inverters and small off-grid setups. Choose this set when you need short-to-medium runs with dependable conductivity, corrosion-resistant terminations and rugged jacketing for outdoor or mobile environments.