4/0 AWG 3/8" Tinned Copper Ring Terminals, 10 Pack Battery Lugs
4/0 AWG 3/8" Tinned Copper Ring Terminals, 10 Pack Battery Lugs
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Check the cross-reference before you order. Compare the OEM / replacement numbers below with the number on your old part. Not sure? Ask us with your VIN and we'll confirm.
- Ships in 1–2 business days
- FedEx tracked shipping
- 30-day returns on unused parts
- Fitment help before you buy
Details, fitment & cross-reference
Product description
Specification:
Item Name: Tinned Copper Wire Lugs
Material: 99.9% Bare copper
1. These tinned battery connectors are heavy duty wire lugs and have good conductivity.
2. The tinned wire gauge identification mark is on the lug, suitable for standard size AWG cable, various types of gauges to select(audio cable may not be a direct fit).
3. Tinned Ring terminal lugs are designed with flared opening and closed end pads, which facilitate cable insertion and prevent cable from being oxidation corrosion.
4. The tinned cable lugs can be soldered with solder slugs or crimped by installation tools.
| Customer Reviews | 4.8 out of 5 stars 26 | 4.6 out of 5 stars 32 | 5.0 out of 5 stars 32 | 4.7 out of 5 stars 22 | 4.8 out of 5 stars 26 | 4.8 out of 5 stars 52 |
|---|---|---|---|---|---|---|
| Price | $14.39$14.39 | $10.99$10.99 | $10.99$10.99 | $13.89$13.89 | $12.99$12.99 | $24.99$24.99 |
| Wire Size | 2/0 AWG | 2 AWG | 4 AWG | 2/0 AWG | 1/0 AWG | 4/0 AWG |
| Stud Hole Size | 5/16” | 3/8” | 5/16” | 3/8” | 5/16” | 5/16” |
| Terminal | Ring Terminal | Ring Terminal | Ring Terminal | Ring Terminal | Ring Terminal | Ring Terminal |
| Material | Copper | Copper | Copper | Copper | Copper | Copper |
| Application | Marines, Solar Panel Systems, Power Inverter Batteries, etc. | Marines, Solar Panel Systems, Power Inverter Batteries, etc. | Marines, Solar Panel Systems, Power Inverter Batteries, etc. | Marines, Solar Panel Systems, Power Inverter Batteries, etc. | Marines, Solar Panel Systems, Power Inverter Batteries, etc. | Marines, Solar Panel Systems, Power Inverter Batteries, etc. |
| Customer Reviews | 4.5 out of 5 stars 53 | 4.9 out of 5 stars 25 | 4.2 out of 5 stars 26 | 5.0 out of 5 stars 8 | 5.0 out of 5 stars 8 | 4.8 out of 5 stars 9 |
|---|---|---|---|---|---|---|
| Price | $10.29$10.29 | $11.90$11.90 | $19.99$19.99 | $10.49$10.49 | $8.59$8.59 | $10.79$10.79 |
| Wire Size | 2 AWG | 1/0 AWG | 3/0 AWG | 6 AWG | 8 AWG | 4 AWG |
| Stud Hole Size | 5/16” | 3/8” | 5/16” | 5/16” | 3/8” | 1/4” |
| Terminal | Ring Terminal | Ring Terminal | Ring Terminal | Ring Terminal | Ring Terminal | Ring Terminal |
| Material | Copper | Copper | Copper | Copper | Copper | Copper |
| Application | Marines, Solar Panel Systems, Power Inverter Batteries, etc. | Marines, Solar Panel Systems, Power Inverter Batteries, etc. | Marines, Solar Panel Systems, Power Inverter Batteries, etc. | Marines, Solar Panel Systems, Power Inverter Batteries, etc. | Marines, Solar Panel Systems, Power Inverter Batteries, etc. | Marines, Solar Panel Systems, Power Inverter Batteries, etc. |
| Customer Reviews | 4.6 out of 5 stars 460 | 4.6 out of 5 stars 460 | 4.6 out of 5 stars 460 | 4.6 out of 5 stars 51 | 4.7 out of 5 stars 82 | 4.5 out of 5 stars 78 |
|---|---|---|---|---|---|---|
| Price | $12.79$12.79 | $15.99$15.99 | $14.19$14.19 | $13.58$13.58 | $10.79$10.79 | — no data |
| Wire Size | 2 AWG | 2 AWG | 2 AWG | 2 AWG | 4AWG | 4AWG |
| Stud Hole Size | 3/8" | 5/16" | 5/16" | 3/8" | 5/16" | 3/8" |
| Length | 8 Inch | 8 Inch | 12 Inch | 12 Inch | 12 Inch | 8 Inch |
| Material | Oxygen-free Copper & Flexible Heavy Duty welding wire | Oxygen-free Copper & Flexible Heavy Duty welding wire | Oxygen-free Copper & Flexible Heavy Duty welding wire | Oxygen-free Copper & Flexible Heavy Duty welding wire | Oxygen-free Copper & Flexible Heavy Duty welding wire | Oxygen-free Copper & Flexible Heavy Duty welding wire |
| Application | Car, Vehicle, Truck, RV, Boat, Solar Battery, etc. | Car, Vehicle, Truck, RV, Boat, Solar Battery, etc. | Car, Vehicle, Truck, RV, Boat, Solar Battery, etc. | Car, Vehicle, Truck, RV, Boat, Solar Battery, etc. | Car, Vehicle, Truck, RV, Boat, Solar Battery, etc. | Car, Vehicle, Truck, RV, Boat, Solar Battery, etc. |
- 10-Pack 4/0 AWG 3/8" Battery Cable Lugs: Includes 10 tinned copper ring terminals designed for 0000 gauge copper wire with a 3/8" (M10) stud hole. Confirm your wire gauge and stud size before ordering
- Tin-Plated 99.9% Pure Copper: These tinned copper wire lugs are made from high-purity annealed copper with a tinned surface for excellent conductivity, low resistance, and improved protection against corrosion and oxidation
- Closed-End Thick-Wall Construction: These battery cable ends feature a closed-end barrel that helps reduce moisture intrusion, while thick walls provide strong crimp retention for secure and reliable connections
- Versatile for DC Power Systems: These tinned copper terminals are suitable for battery banks, solar panel wiring, RV and marine electrical systems, automotive wiring, car audio amplifiers, power inverters, and DC distribution blocks
- Crimp or Solder Installation: These battery cable connectors are designed for cable termination using properly sized crimping tools or soldering methods, providing flexible installation options for battery and power cables
Shipping
In-stock parts ship within 1–2 business days with tracking. Oversize or heavy items (radiators, rotors, bucket covers) may ship freight — we'll email you if a freight quote is needed before the order goes out. See our shipping & returns page for full details.
Returns & warranty
Unused parts in original packaging can be returned within 30 days. Electrical parts and items that have been installed are not returnable — if you're unsure it fits, message us first and we'll confirm. Manufacturer warranty applies where offered; see the shipping & returns page.