4 AWG Battery Cable Set (Pair)
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Description
Fleet Lithium 4 AWG Power & Ground Cable Set
Purpose-built 4 AWG battery cables for standard-draw lithium systems — golf carts, LSVs, and utility vehicles running 36V–48V configurations.
Electrical Specifications
- Conductor Size: 21mm² Fine-Strand Copper (4 AWG)
- Cable Length: 40 inches (3.3 ft)
- Insulation Rating: 200°C High-Temperature Jacket
- Resistance (40" run): ~0.00077 Ω
- Continuous Current Capacity: 135–170A (properly terminated)
- Surge / Burst Capacity: 300–400A (short duration)
- Lug Type: Heavy-Wall Tinned Copper
- Stud Compatibility: 10mm
Performance Characteristics
- Low voltage drop under normal acceleration loads
- Sized for single-controller 36V–48V lithium setups
- Fine-strand flexibility for vibration resistance
- High thermal margin for lithium surge currents
- Optimized for short-run battery-to-controller connections
When to Use 4 AWG vs 1/0 AWG
4 AWG cables are ideal for standard-draw systems pulling under 150A continuous. If your setup includes a high-output controller, dual motors, or peak draws above 300A, step up to our 1/0 AWG Cable Set for maximum headroom.
Built to support the demands of modern lithium battery systems with stable voltage delivery under load.
Return policy
Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.
Shipping
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Manufacturing
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.