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4 AWG Cable for Battery to Inverter
Connects your battery bank directly to your inverter. Available in 1 ft, 1.5 ft, 2 ft, 3 ft, 4 ft, 5 ft, 6 ft, 8 ft, 10 ft.
Pick a length that reaches with a little slack, not metres of coiled spare: extra length adds resistance and voltage drop. At 4 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 AWG |
| Lug Size | 5/16" Both Ends |
| Cable Set | Red & Black Pair |
| Available Lengths | 1 ft, 1.5 ft, 2 ft, 3 ft, 4 ft, 5 ft, 6 ft, 8 ft, 10 ft |
| Conductor Material | 100% Pure Copper |
| Voltage Rating | Up to 600V |
| Operational Temperature | -40°F to +221°F |
| Insulation Material | PVC |
| Flame Rating | VW-1 Rated |
| Compliance | UL Certified |
| Package Dimensions | 16 × 11 in |
| RS-4A1F5 | 1 lb |
| RS-4A3F5 | 2 lb |
- 1 x 4 AWG Inverter Battery Cables
- Mounting or connection hardware as listed in the specifications
- User manual
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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 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.