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4/0 AWG Inverter Battery Cables – 3/8" Lugs

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4/0 AWG Inverter Battery Cables – 3/8" Lugs

4/0 AWG cable for the battery to inverter run.

SKU:RS-4/0A1F3

$35.99 USD

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4/0 AWG, 1 ft, 2 ft, 3 ft, 4 ft, 5 ft, 6 ft.

Pure Copper.

3/8" Both Ends lugs fitted both ends.

For the battery to inverter run.

Need help choosing the right kit?

Talk to a Solar Expert: 1-332-291-6885

Length 1 Feet Red & Black (Set) 2 Feet Red & Black (Set) 3 Feet Red & Black (Set) 4 Feet Red & Black (Set) 5 Feet Red & Black (Set) 6 Feet Red & Black (Set)

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Product Information

4/0 AWG Cable for Battery to Inverter

Connects your battery bank directly to your inverter. Available in 1 ft, 2 ft, 3 ft, 4 ft, 5 ft, 6 ft.

Pick a length that reaches with a little slack, not metres of coiled spare: extra length adds resistance and voltage drop. At 4/0 AWG this pair suits the currents listed in the specifications, so size up if your inverter or array is near the limit.

Rated to Up to 600V. Operating range -40°F to 221°F. UL Certified.

Specification	Value
Wire Gauge	4/0 AWG
Lug Size	3/8" Both Ends
Cable Set	Red & Black Pair
Available Lengths	1 ft, 2 ft, 3 ft, 4 ft, 5 ft, 6 ft
Conductor Material	Pure Copper
Voltage Rating	Up to 600V
Operating Temperature	-40°F to 221°F
Insulation Material	PVC
Flame Rating	VW-1 Rated
Compliance	UL Certified
Package Dimensions	16 × 11 in
RS-4/0A2F3	4 lb
RS-4/0A6F3	10 lb

1 x 4/0 AWG Inverter Battery Cables
Mounting or connection hardware as listed in the specifications
User manual

Protection: Fit a breaker or fuse rated for this cable and the circuit it feeds — browse
Inverter: Pair with an inverter whose current this gauge supports — browse

Not sure what pairs with this? Call our team on 1-332-291-6885.

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Frequently Asked Questions

Which length should I choose?

Measure the run and add a little slack for routing, then pick the next size up. Avoid buying far longer than you need — surplus cable adds resistance and voltage drop.

Which gauge do I need?

Gauge follows current and distance: the higher the current or the longer the run, the thicker the cable. This set is 4/0 AWG. If you are between sizes, go thicker. Call us on 1-332-291-6885 if you want it checked.

Is it ready to use out of the box?

Yes — the terminations are already fitted, so it is ready to bolt or plug in. No crimping tools needed.