Overview
| Model NO. | Battery Cable SAE Type SGT | Application | Automotive Systems, Marine Wire,Renewable Energy, Industrial Equipment |
| Voltage | Low Voltage | Conductor | Tinned Copper |
| Insulation Material | PVC | Jacket | PVC |
| Material Shape | Round | Temperature |
-40°C~105°C
|
| Certification | ISO, CCC, CE, RoHS, VDE | Conductor Type | Class 5 |
| Brand | ZhongYI | Voltage Type | 0.6/1 kV |
| Company Name | ZHONGYI Cable Co., Ltd | CORE | 1 |
| Transport Package | Plastic Packaging and Cardboard Boxes | Specification | 25-120mm² |
| Origin | HEBEI China | Color | Red Black |
Battery Cable SAE Type SGT Cable Core Technical Specifications & Data Sheet
| Nominal cross-sectional area (mm²) | Common AWG | Conductor structure (No./single wire diameter mm) | Nominal insulation thickness (mm) | Average outer diameter (mm) | Max DC resistance of conductor at 20 ℃ (Ω/km) | Approx. weight kg/km |
|---|---|---|---|---|---|---|
| 25 | 4 | 196/0.40 (Class 5) | 1.2 | 10.2 | 0.780 | 310 |
| 35 | 2 | 276/0.40 (Class 5) | 1.2 | 11.5 | 0.554 | 415 |
| 50 | 1/0 | 396/0.40 (Class 5) | 1.4 | 13.5 | 0.386 | 585 |
| 70 | 2/0 | 360/0.50 (Class 5) | 1.4 | 15.2 | 0.272 | 795 |
| 95 | 3/0 | 475/0.50 (Class 5) | 1.6 | 17.8 | 0.206 | 1080 |
| 120 | 4/0 | 608/0.50 (Class 5) | 1.6 | 19.8 | 0.161 | 1350 |
Features
Battery Cable SAE Type SGT Cable with Closely similar to those Cable Comparison Table
| Standard / Model Name | Conductor Type | Insulation / Jacket Material | Voltage Rating | Temp. Range | Primary Application | Key Feature vs Battery Cable |
|---|---|---|---|---|---|---|
| SAE Type SGT (Standard Battery Cable) | Bare Copper (Class K) | PVC (Polyvinyl Chloride) | 60 V DC | -40°C to 105°C | Automotive Starters & Grounding | Benchmark / Baseline model |
| SAE Type SGX | Bare Copper (Class K/M) | XLPE (Cross-linked PE) | 60 V DC | -40°C to 125°C | High-heat Engine Compartments | Higher thermal resistance than SGT. |
| Welding Cable (Class 5/6) | Fine Stranded Bare Copper | EPDM Rubber / TPE | 600 V AC | -50°C to 105°C | Welding Leads & Secondary Power | Ultra-flexible, highly popular alternative. |
| UL 1426 Marine Cable | Tinned Copper (Anti-corrosion) | Special Flexible PVC | 600 V AC | -40°C to 105°C (Wet) | Boats, Marine Battery Systems | Tinned wires prevent saltwater corrosion. |
| ISO 6722 Type FLYY | Flexible Bare Copper | PVC Insulation & Jacket | 60 V DC / 25 V AC | -40°C to 105°C | European Automotive Systems | DIN/ISO standard (mm² basis) for EU. |
| UL 83 Type THHN / THWN | Stiff Stranded Copper (Class B) | PVC with Nylon Sheath | 600 V AC | Up to 90°C | Conduit / Building Power Supply | Very stiff; only for fixed battery banks. |
High Conductivity: Premium stranded bare or tinned copper conductor ensures minimal voltage drop.
Superior Flexibility: High-strand count design allows for easy routing in tight spaces.
Durable Insulation: Resistant to oil, fuel, grease, acids, abrasion, and ozone.
Flame Retardant: Self-extinguishing material compliant with automotive safety standards like SAE J1127.
Weather Proof: Excellent performance in extreme hot and cold environments.
Application
Automotive Systems: Heavy-duty trucks, cars, and trailers connecting batteries to starters and alternators.
Marine Power: Power distribution links for boats, yachts, and marine dual-battery setups.
Renewable Energy: Internal connections for solar panel arrays, wind power, and battery banks.
Industrial Equipment: Power supplies for forklifts, golf carts, cranes, and emergency backup generator
Certification
Factory
FAQ
1. What are the metallurgical and structural advantages of the conductors in your SAE Type SGT battery cable?
Core Conductivity & High-Amp Stability:
Our SAE Type SGT battery cable is engineered exclusively using 99.99% pure Oxygen-Free Copper (OFC) grouped into Class 5 highly stranded conductors. Compared to low-cost Copper-Clad Aluminum (CCA) alternatives that suffer from high electrical resistance and terminal oxidative fatigue, our premium electrolytic bare copper ensures maximum continuous ampacity and negligible voltage drops. This guarantees safe, immediate cranking current for heavy-duty commercial truck starters and large-scale backup generator banks.
2. Why is the high-strand Class 5 configuration critical for automotive and marine battery wiring?
Ultra-Flexibility for Tight Compartments:
Battery compartments in heavy trucks, cars, and marine engine bays are extremely congested, requiring complex, tight-radius routing. Our Type SGT battery cable features a high strand count (such as 196 to 608 individual micro-strands based on cross-section), rendering it vastly more pliable than rigid Class 2 industrial cables. This structural flexibility allows for effortless bending without placing mechanical stress on lugs or battery terminals, significantly speeding up on-site assembly lines.
3. How does the PVC compounding on your SGT battery cable resist harsh industrial environments?
Advanced Polymer Resilience:
Engineered for extreme under-hood and sub-floor conditions, our specialized Polyvinyl Chloride (PVC) insulation and sheathing provide robust physical defenses. The cable is chemically formulated to resist continuous exposure to engine oils, gasoline, grease, battery acids, ozone, and harsh mechanical abrasion. Operating safely within a wide temperature range of -40°C to +105°C, the jacket will not crack in freezing arctic environments or melt under intense engine compartment thermal loads.
4. Is this Heavy-Duty 0.6/1kV battery wire fully compliant with international automotive standards?
Strict B2B Standardization & Compliance:
Yes. In addition to satisfying the stringent testing parameters of the American Society of Automotive Engineers under the SAE J1127 framework, our manufacturing facility calibrates these cables to bridge regional parameters, easily satisfying standard low-voltage 0.6/1kV (600V/1000V) international project specifications. Every wholesale batch undergoes comprehensive Spark Tests, insulation thickness checks, and DC resistance audits at 20°C to guarantee frictionless customs clearance at your destination port.
5. What wholesale core sizes and logistics packaging options does ZHONGYI CABLE guarantee?
Commercial Supply Logistics & OEM Customization:
As an established direct factory cable manufacturer, we supply bulk SGT battery wires spanning critical cross-sections from 25 mm² up to 120 mm² (covering standard 4 AWG to 4/0 AWG sizes). To prevent physical kinking or jacket scuffing during long-distance maritime transit, orders are securely packed on easy-pull coils within cardboard boxes or wound on heavy-duty industrial reels. We provide full OEM/ODM support, allowing distributors to select specific jacket colors (such as standard Red and Black) and sequential metric markings.
Related
