Auto-Batterie-Kabelschuh

Power works best when it moves through thick, strong cables and lugs. Our auto battery lug cable provides a solid and secure link every time. These are designed for various sections.

Schnelles Angebot einholen

Product Introduction

Our auto battery lug cables securely connect the battery to the motor and the entire power system. The wires are made of soft copper strands covered in thick coats that guard them from harm. The cable ends (lugs) are made from pure copper or a copper alloy and are often coated with tin to prevent oxidation and corrosion. We offer a range of sizes with customized options. Every size features full-gauge copper for strong power flow. The outside coat is made of strong vinyl or silicone, which resists oil, dirt, heat, water, and scrapes. You can also choose the type of lug you need. Each cable is carefully built, thoroughly inspected for quality, and shipped ready for use. We design cables for a wide range of applications. EV cables require more layers of insulation and stronger lugs to withstand very high voltages. Our EV cables can withstand high voltage and temperature. We also manufacture standard cables, including automotive battery terminal lugs and starter cables.

Schnelles Angebot einholen
product intro

Product Advantages

High-Voltage EV Cables

High auto battery lug cables carry powerful currents at high voltages. Our EV wires are made with thick copper and special coatings that block sparks, resist heat, and maintain a safe flow. They can handle high voltages every day without breaking down. The extra coats provide double safety, ensuring a safe flow at all times. These wires can withstand heat, fire, and stress, but they still bend easily, allowing them to fit into tight spaces. In short, our battery lug connectors for EVs move power safely, strongly, and steadily.

Power Cables

Power wires connect the battery to the starter, alternator, and all other power parts in the car. We manufacture them with 100% pure copper, ensuring optimal flow and minimizing waste. Our wires are tested to UL 600V/1000V and covered with thick PVC, rubber, or silicone coats. These coats protect against oil, dirt, water, acid, and even sunlight, ensuring the wire lasts for many years to come. The thick coats keep volts steady, cut down waste, and control heat, even when the wires carry a lot of power. This provides smooth starts, bright lights, a safe flow, and a long life.

High-Voltage Cable Assemblies

Some machines need cables that come ready-made with lugs and ends already attached. Our High-Voltage Cable Assemblies come complete with lugs, ends, or clips, already crimped and ready for use. You just install them – no extra tools needed. This saves time, avoids mistakes, and keeps each link safe. We follow auto and EV build rules so the wires are always secure and strong. Each set is tested for the right load. With these complete sets, techs and makers can work faster, safer, and with no errors.

Full range of automotive grade copper nose terminals

We offer a full range of tinned copper noses, including standard tube type (ring), quick connect fork type (Y-shaped), closed U-shaped, and micro needle shaped terminals. Each type is labeled with applicable wire diameter and current, helping you easily match the best connection solution for battery wires, audio wires, ECU wires, and more.

Schnelles Angebot einholen

T90 degree series copper tube terminals

OT open type tinned copper terminal

Duckbill nose copper tinned terminals

SC peephole short copper nose

DTL type copper and aluminum terminals

SC2 double-hole copper nose

Solution

We offer easy fixes for common power issues. Our Auto Battery Lug Cables stop dead engines, weak horns, and dim dash lights. Pure copper and strong crimps keep every link firm and solid. No more dead batteries or weak links. We offer both ready-made cables for quick use and custom-built ones for specific applications.

Terminal Block

A terminal block allows you to split battery power neatly and safely to multiple parts. We sell strong blocks and bus bars that work at 48V or more. Each block features thick copper studs that securely hold the ring ends in place. This stops messy joins and unsafe splices. The blocks are tin-coated to resist rust and can withstand high amperage without issue. They also keep wires neat and safe. You can add fuses or breakers for more protection. In RVs, trucks, or boats, a terminal block ensures that every line has a clean and safe connection to the battery.

Plastic film wrapping

The operator wraps and packages the car terminal wire with plastic film, overlapping 1/3 of the width of each circle of film, firmly fixing the terminal joints and wire bundles to avoid loose winding of the wire body. While tightly wrapped with film, the reserved terminal identification position is not obstructed, and it can also isolate dust and moisture. In just a few minutes, a bundle of terminal wires was packed neatly and tightly, with straight and neat wire bodies, making it convenient for subsequent storage, stacking, and transportation.

Heat shrink tubing wrapping

When using heat shrink tubing to protect car terminal wires, first select the model that matches the specifications of the terminal and electronic wire, fit it over the connection between the two, and heat it evenly with a hot air gun until it shrinks and fits tightly. It can be waterproof, dustproof, corrosion-resistant, improve insulation, and can also fix connections to prevent vibration and loosening. It is also resistant to high and low temperatures and suitable for automotive working conditions, making it easy and practical to operate.

Schnelles Angebot einholen

Industries and Applications

Automotive & Trucks

For various purposes, machines and vehicles use our harnesses. The harnesses offer smooth power and signal supply with durability. You do not need to waste extra time or money on attaching the lugs because the lugs are already attached carefully to the harness.

Marine & RV

To resist the water and heat, these harnesses are designed perfectly and made with high quality materials. For marine and RV systems, these harnesses follow every safety rule carefully. The cables can resist rust and water for long-term use..

Off-Road & Powersports

The vehicles that are used in tough areas need flexible and durable cables. Our cables are especially designed for flexibility and durability. These cables are suitable for every weather. These harnesses can resist both high and low temperatures.

Industrial & Heavy Equipment

Industrial sectors use heavy machines, and they need harnesses that are durable. The signals and the powers must be accurate or the control system will be lost. We supply the most durable quality cables for many industrial sectors.

Renewable Energy & Backup Power

To connect the powers to the other system, the harness needs to be strong and high quality. We offer harnesses that are ready to install and last for a long time. The cables and the connectors are made with the best quality materials.

Emergency & Specialty Vehicles

Emergency sectors use machines that need to be worked accurately. And for accurate use, the machine needs exact signals and powers at the right time. And our harnesses are manufactured correctly for the emergency sectors and vehicles.

Secure Connections with Heavy-Duty Lugs

Every cable and lug must remain tight and secure, even when a car, truck, or machine shakes, bends, or carries heavy loads daily. This is why we use crimp or solder lugs that can take extreme stress without breaking. When we crimp all the tiny copper wires together inside the lug, they squeeze so tight that they act like one solid piece of shiny metal. This makes the power move smoothly, quickly, and steadily without stops or heat buildup. Our copper lugs are thick, hard, and covered with tin, so they do not rust even when exposed to the elements, such as outside, near water, or in salty air. These lugs can carry high power for extended periods and remain strong. When the proper crimp tool is used, every strand is securely locked in place, ensuring that no wires are loose, cut, or broken. This stops sparks, hot spots, or wasted power. A good crimp is just as significant as the cable itself, because a weak joint can ruin the entire line. That is why we inspect every lug joint by hand to ensure it is safe, tight, and firm, so the auto battery lug cable lasts longer and works safely every time.

Corrosion Protection and Long-Term Safety

Cables must last for many years, even when used in wet, hot, or rough places. To keep them safe, we cover copper lugs with tin or other plating. This tin shield keeps them safe from rust in damp air, salty docks, or rainy weather. We also add boots and heat-shrink tubes to seal the lugs, ensuring no air or water can seep inside. This keeps the copper inside bright and shiny for years to come. The main auto battery lug cable cover is made of thick PVC, which blocks oil, gas, water, acid, and sharp cuts. For hot environments, we can add silicone that remains safe even when temperatures rise up to 200°C. All these steps stop the copper from breaking down and keep the cable strong year after year. Even after prolonged use, the auto battery lug cable remains clean and continues to function like new.

Custom Lengths and Configurations to Fit Easily

Cars, trucks, and machines often require different cable sizes, so we manufacture each cable to the exact size and length that suits your needs. Tell us the size, and we will cut, strip, crimp, and cover it so it fits right the first time. We can manufacture either a single short cable for a small car or multiple long cables for large trucks and fleets. We offer lugs in various hole sizes, shapes, and angles, allowing them to fit snugly in both tight and wide spots. Need a small starter cable? We can make it. Do you need a very long jumper cable with large, strong clamps? We can build that too. We can also add extras, such as fuse holders, color-coded covers for easy identification, coiled cables that stretch and retract, or boots that protect the ends. We work with you from start to finish, so you do not waste time cutting or fixing cables later. Your cable will be ready to fit right into your car, truck, boat, or machine. From one small job to a whole fleet, our custom cables make your work easier, faster, and much safer.

Why Upgrade Your Auto Battery Lug Cable

Old or weak cables can cause many hidden problems. A rusty or thin cable wastes power, makes heat, and lowers voltage. This can cause slow engine starts, weak lights, blown fuses, or hard starts on cold days. Loose or broken lugs exacerbate the issue, generating additional heat and reducing voltage under heavy loads. This puts more stress on the battery, starter, and alternator, since they must work harder than they should. A new, strong auto battery lug cable fixes all these problems at once. Thick copper cables deliver full power, ensuring the engine starts smoothly and reliably every time. They also help the battery last longer because no power is wasted as heat. New cables are also much safer, lowering the risk of sparks, fire, or shorts. Replacing old, weak cables with new, strong ones means bright lights, fast starts, and longer life for all parts in your car or truck. It is a minor change that yields substantial benefits in terms of safety and daily use.

Schnelles Angebot einholen

Trusted by Experts Around the World

Our cables are trusted by mechanics, shops, and truck fleets worldwide. Shops use them every day because they are strong, safe, and save repair time. Large fleets keep them in stock, as weak cables can cause a truck to break down on the road and incur significant costs. Reports from users indicate clear gains, including faster starts on cold days, reduced downtime, and increased trust in the system. We follow ISO 9001 standards and inspect each cable by hand, ensuring that every product is thoroughly tested and meets safety standards. Our team takes care with each cut, strip, and crimp, and this care builds trust. Experts choose us because our parts are safe, thoroughly tested, and built to withstand the test of time. From small shops to large fleets and race teams, our cables are chosen for jobs that cannot fail.

Schnelles Angebot einholen

QL-Custom: The Best Place for Battery Cables

QL-Custom Tech Ltd. has extensive experience in auto battery lug cable manufacturing. We craft small, simple leads or full, heavy harnesses with care. We can create one or many, for small jobs or large orders. Our cables fit cars, trucks, boats, and a wide range of machines. We provide fast quotes, quick samples, and comprehensive assistance with every order. Our tools cut, strip, crimp, and test each auto battery lug cable with care so they are always right. We answer your questions fast and keep you updated until the job is done. With QL-Custom, you always receive high-quality products and excellent service.

Schnelles Angebot einholen

Customer Reviews

I bought the 4 AWG set as a marine battery cable with lugs for my boat. It works great in salt water. The tin coating prevented rust, and the auto battery lug cable bends easily to fit into tight spots. The lugs feel safe and strong. I trust them fully at sea.

Maria Rodriguez

I ordered a 20-foot twin jumper cable. It is pure copper, bends with ease, and works even in freezing weather. It is the best flexible auto battery lug cable I have ever used. The crimps are clean and strong. An excellent tool for my shop.

David Lee

These cables look very neat and professional. The lugs are tight, the crimps are clean, and the boots keep water out. I feel safe using them. They cost more, but they last longer, so they are worth it.

Linda Green

Versprochene Antwort in 4 Stunden!








    Häufig gestellte Fragen