What Size Ring Terminal for Car Wires? (Quick Guide)

□

.product_section .product_form, .product_gallery { opacity: 1; } .multi_select, form .select { display: block !important; } .image-element__wrap { display: none; }

Our Biggest Sales ends in

Your Cart Is Empty

Let’s fix this. Start adding products

SOLDERSTICK WATERPROOF SOLDER WIRE CONNECTOR KIT

SolderStick Wire Eyelet Ring Connector Set

Solderstick Spade Connectors Kit

T-Tap Wire Connectors

BUY NOW

Free tracked shipping worldwide

August 31, 2021 2 min read

Ring terminals are used to connect wires to a connection point by fitting the open face of the terminal over a stud. They create a solid connection as the ring that is fitted over the stud cannot come loose or fall off. This removes the possibility of the ring terminal disconnecting. They are widely known for the semi-permanent connections that they create. To make ring terminals even better, they can easily be used with two or more wires depending on the application. Ring terminals are the most secure type of tongue style terminal available and are commonly chosen for their durability, ease of use, and longevity in tough conditions.

They offer an easy solution for car owners & mechanics for maintaining theelectrical connections in a vehicle. Depending upon the size of your car and the specific connection to establish, you’ll have to find the right ring size terminals.

To make this easier for you, we’ll cover the size of the ring terminal here in this article.

WHAT SIZE RING TERMINAL FOR A CAR BATTERY?

The battery terminal sizes vary from car to car. But for a particular battery, the side terminals are the same. However, the terminals on the top side are different, with the positive ones being more prominent.

Generally, you’ll find a 10 mm ring size for your batteries. But 8, 11, 12, and 13mm are also available. For the positive terminal, the ring size of the bolt is 13mm.

WHAT SIZE RING TERMINAL FOR CAR STEREO?

The size of the car stereo plays a significant role in finding the rightring terminal size. 5/16 is the standard size for the bolts typically used in a variety of stereos and even in the other parts of the car. So, in most cases, you should be looking for this size.

WHAT SIZE BATTERY TERMINAL RING FOR A TESLA MODEL S BATTERY MODULE?

The lithium battery for Tesla S battery module has a bolt of M8, so you’ll have to use a 5/16 terminal ring considering the US metrics.

WHAT SIZE RING TERMINAL FOR MARINE BATTERY?

For the marine battery, there are two posts. The size of the ring terminal depends upon the negative and positive terminal points. A 3/8"-16-threaded post is appropriate for the positive terminal, whereas a 5/16"-18-threaded post works for the negative terminal.

WHAT SIZE RING TERMINAL FOR CAR WIRES?

Just like the other car and battery connections, the terminal ring size for the car wires vary. The most essential role here is played by the wire quality.

For a 12-10 gauge wire, 5/16 terminal ring size works perfectly.

SUMMING UP:

Having the appropriate ring size as a guide, you can save a lot of your time and hassle and establish a strong connection with great ease.

Sale

SolderStick Wire Eyelet Ring Connector Set

$59.95 - $89.95$129.99 - $199.99

Catalog

View All

SolderStick Waterproof Solder Wire Connector Kit
$24.99

Product Features Below are the product features of our waterproof solder wire connector kits. Complete Kit: Our kits can contain up to 500 pieces of wire connectors in different sizes, allowing you to use them in numerous projects. Color-Coded: Our wire connectors come in four colors to make finding the size you need easier. They come in white (AWG 26-24), red (22-18 AWG), blue (16-14 AWG), and yellow (12-10 AWG). Quick and Easy Connection: Once you have prepped your wires, you only need a good heat source to connect them. Can Be Used By Anyone: Solderstick’s solder wire connectors can be used by professionals or DIYers, regardless of the project. Reliable Performance: Our solder wire connectors ensure a secure and long-lasting connection once you have properly sealed them. Applications The Solderstick waterproof solder wire connector kit can be used in various applications. Automotive Wiring: Solder wire connectors can connect and repair car electrical systems, ensuring they can withstand vibrations and harsh driving conditions. Marine Electronics: You can use these connectors even in environments that experience harsh weather conditions. Home Electrical Projects: Our solder wire connectors are simple enough for enthusiasts to use at home for domestic electrical projects. Industrial Equipment: Solderstick’s solder wire connectors are also durable enough to be used in professional settings. Lighting Installations: Waterproof solder wire connectors can ensure safe and stable connections, whether indoors or outdoors. DIY Projects: These connectors do not require special tools to use. Sound Systems: Solder wire connectors can be used in sound systems without compromising performance or quality. HVAC Systems: These connectors can provide secure connections in HVAC systems without sacrificing performance and efficiency.

View
SolderStick Wire Eyelet Ring Connector Set
$59.95

Thick copper barrel ensures strong secure crimping every time, providing minimal voltage drop, high current flow, and less heat. These will prevent short circuits and problematic wiring that inferior connectors are known for. Insulation tubing has unique dual-walled design. High quality 3:1 shrinkage tubing has a heat-activated sealant lining to provide a 360-degree secure seal. It's flame-retardant, waterproof, and can be used underground Package includes: Total 300 PCS Heat Shrink Ring Connectors. Wire range: 22-18 ( red ) / 16-14 ( blue ) / 12-10 ( yellow ) A.W.G. Copper barrel is an excellent conductor of electricity, corrosion resistant and has a very high melting point. These salient features will generate minimal heat while maintaining a high current flow with minimal voltage drop. COMPLIANT WITH ALL ELECTRICAL STANDARDS – SolderStick heat shrink connectors are compliant with ROHS, ISO 9001:2008, SGS and CE standards. Total: 300pcs100pcs Red(M5#10: 25pcs, M6 1/4”: 25pcs, M8 5/16”: 25pcs, M10 3/8”: 25pcs)100pcs Blue((M5#10: 25pcs M6 1/4”: 25pcs, M8 5/16”: 25pcs,M10 3/8”: 25pcs)100pcs Yellow ((M5#10: 25pcs, M6 1/4”: 25pcs, M8 5/16”: 25pcs, M10 3/8”: 25pcs) Specifications 100 RedWire range: 0.5~1.5mm², A.W.G.:22~18, Maximum current = 19A100 BlueWire range: 1.5~2.5mm², A.W.G.:16~14, Maximum current = 27A100 YellowWire range: 4~6mm², A.W.G.:12~10, Maximum current = 48A

View
Solderstick Spade Connectors Kit
$29.99

Thick brass in the wire connectors ensures strong secure crimping every time, providing small voltage drop, high current flow, and less heat. These will prevent short circuits and problematic wiring that inferior knockoff connectors are known for. How To Use

View
T-Tap Wire Connectors
$29.99

Product Features Quick Connection: This allows for fast and easy wire connections without the need for stripping or cutting wires. Versatile: They are suitable for various wire sizes, making them adaptable to different wiring needs. Secure Fit: The kit provides a reliable connection with a metal blade that pierces the insulation and contacts the conductor. Reusable Terminal: The male 0.250 push-on terminals can be connected and disconnected as needed. Durable Material: They are made from high-quality materials that withstand wear and tear, ensuring long-lasting performance. Color-Coded: This waterproof t-tap connector kit kit includes different colored connectors to easily identify and match with corresponding wire gauges. Time-Saving: This kit simplifies tapping into existing wires, saving time on electrical projects. No Special Tools Required: They can be installed without the need for special tools, making it user-friendly for DIY enthusiasts. Compact Design: The T-shaped design allows for space-efficient installations in tight areas. Applications Automotive Wiring: T-tap connectors for automotives are ideal for connecting and repairing car electrical systems, ensuring secure and durable connections that can withstand the vibrations and conditions within a vehicle. Marine Electronics: Our waterproof t-tap connectors are suitable for use in boats and other marine environments. They provide reliable connections that resist corrosion and perform well in harsh, damp conditions. Home Electrical Projects: T-tap connectors are perfect for household electrical work, such as adding or repairing new circuits. They simplify the process and ensure safe, dependable connections. Industrial Equipment: In industrial machinery and equipment, T-tap connectors offer efficient and robust wiring solutions, handling the demands of heavy-duty electrical systems. Lighting Installations: Commonly used in indoor and outdoor lighting projects, these connectors ensure safe and dependable connections, making installing or modifying lighting systems easy. DIY Projects: T-tap connectors are great for various DIY electrical projects. They offer a simple and effective way to tap into existing wires without the need for special tools or extensive electrical knowledge. Sound Systems: T-tap connectors create secure connections between components in car audio and other sound systems, ensuring optimal sound quality and system performance. HVAC Systems: These connectors are suitable for wiring in heating, ventilation, and air conditioning systems, providing reliable connections that contribute to the optimal performance and efficiency of HVAC equipment.

View
Heat Gun for Soldering - SolderStick
$39.99

Product Features Connect and seal your cables without crimping or soldering! Solderstick's heat gun for solder connectors offers the ultimate convenience when it comes to making solid wire connections. IP67 Waterproof: Provides superior protection against water and dust infiltration. Fuss-free and Safe connection in seconds: Quick and easy installation without the need for crimping or soldering. Perfect for working in tight spaces: Compact design allows for easy application in confined areas. Variety of sizes for your boat, automobiles, or any DIY electrical projects: Suitable for a wide range of applications and wire gauges. Comply with all Relevant Standards: ROHS, ISO 9001:2008, SGS, and CE certified for quality and safety. Applications The Solderstick heat gun is a versatile tool essential for many applications. It is perfect for personal, professional or emergency use! Boats: From repairing electrical systems to shrinking marine-grade components, the heat gun ensures reliable connections in harsh marine environments. Automobiles: Automotive electrical repairs, custom wiring, and heat shrink tubing applications benefit significantly from the controlled heat provided by this tool. Home DIY wirings: Tackle household electrical projects confidently, using the heat gun to create secure and insulated connections for lighting, outlets, and appliances. Audio Systems: Soldering speaker wires, connecting amplifiers, and working on delicate electronic components require a precise heat source, which this heat gun provides. Electrical Projects: This heat gun suits various electrical projects, from hobbyist electronics to industrial electrical work. Read More Read Less

View
Color-Coded Heat Shrink Tubing
$24.99

Product Features Below are some features that Solderstick’s color-coded heat shrink tubing offers. Easy and Fast Process: Our heat shrink tubing lets you experience an all-in-one step solder and seal process. Create durable connections and shrink quickly and evenly with our 2:1 shrink ratio polyolefin tubing to create a tight bond with connecting wires. Organized Storage: Our connectors come in a storage box, making them easy to store and carry. You can just throw the heat shrink tubing kit in your toolbox and not have to worry about sizes getting mixed together! Wide Applications: Solderstick’s heat shrink tubing can be used in various applications — such as automotive, marine, and DIY electrical projects. High-Quality Material: The heat shrink tubing is made of polyolefin — which is soft, flexible, long-lasting, and resistant to acids and alkalis. No Special Tools Needed: All you need is a heat source, making it a great option even for DIYers. Reliable: Our heat shrink tubing ensures secure and long-lasting protection for your wires. Applications There are many applications for our heat shrink tubing, whether for professionals or DIY enthusiasts. Automotive Wiring: Our heat shrink tubing can create and repair connections in car electrical systems, ensuring they are durable enough to withstand vibrations. Marine Electronics: Solderstick heat shrink tubing is waterproof and corrosion-resistant, making them excellent options for boats and marine environments. Home Electrical Projects: Heat shrink tubing does not require special tools or extensive electrical knowledge, so DIY enthusiasts can use them for home electrical projects. Industrial Equipment: Solderstick’s heat shrink tubing is durable enough to handle heavy-duty electrical systems. Lighting Installations: Heat shrink tubing can be used to ensure safe stable connections in indoor or outdoor lighting systems. Sound Systems: Heat shrink tubing will not sacrifice sound quality and system performance when used with sound system components. HVAC Systems: Heat shrink tubing ensures optimal performance and efficiency of HVAC systems.

View
SolderStick Quick Wire Connector Terminal Block
$19.99

Product Features Quick Connection: Block connectors do not require stripping or cutting wires. High-Quality Material: Our solder terminal blocks are created with flame-retardant modified Nylon for enhanced safety. Time-Saving: The quick wire connectors simply tap into existing wires, saving you a lot of time compared to stripping or cutting wires. No Special Tools Required: You do not need special tools to create and repair circuits, making it a great option for DIY enthusiasts. Versatile Application: SolderStick block connectors can be used by enthusiasts and professionals alike regardless of the project, whether domestic, marine, or industrial. Reliable Performance: Our block connectors ensure a secure, stable, and long-lasting connection. Wide Compatibility: Block connectors can accommodate a range of wire sizes and numbers. APPLICATIONS Automotive Wiring: Block connectors can create secure and durable connections in car electrical systems that can withstand the vibrations and harsh conditions of driving. Marine Electronics: Solderstick block connectors can resist corrosion, letting them perform even in harsh and wet conditions like boats and marine environments. Home Electrical Projects: Block connectors simplify the process of repairing or creating circuits, making them great for household electrical work. Industrial Equipment: Solder terminal blocks can handle the demands of heavy-duty electrical systems. Lighting Installations: Block connectors can make installing and modifying indoor or outdoor lighting systems easy. DIY Projects: Block connectors let you tap into existing wires without special tools or extensive electrical knowledge, making them great for DIY electrical projects. Sound Systems: Block connectors can secure connections between components in sound systems without sacrificing sound quality and system performance. HVAC Systems: Terminal block connectors can give reliable connections wiring in heating, ventilation, and air conditioning systems without sacrificing the optimal performance and efficiency of HVAC equipment.

View
SolderStick Heat Shrink Butt Connector Kit
$39.99

Product Features Waterproof: Ensures a secure connection that is resistant to water and moisture, ideal for marine and outdoor applications. Heat Shrink Tubing: Provides a tight seal and excellent insulation after heating, enhancing the durability of the connection. Solder Seal Ring: Includes a low-temperature solder ring that melts and flows, ensuring a solid and reliable connection. Transparent Sleeve: Allows for visual inspection of the connection to ensure proper insertion and alignment of wires. Color-Coded: Different sizes are color-coded for easy identification and selection based on wire gauge. Durable Material: Made from high-quality materials that resist corrosion and wear, ensuring long-lasting performance. Easy to Use: Simple and straightforward installation process that requires minimal tools and effort. Wide Range of Sizes: Available in various sizes to accommodate different wire gauges and connection requirements. Strong Crimp: Provides a secure crimp that holds the wires firmly in place, preventing them from coming loose. Versatile Applications: Suitable for a wide range of applications, including automotive, marine, industrial, and home electrical projects. Applications Automotive Wiring: Ideal for connecting and repairing car electrical systems, ensuring secure and durable connections in vehicles. Marine Electronics: Suitable for use in boats and other marine environments, providing waterproof and corrosion-resistant connections. Home Electrical Repairs: Perfect for household electrical projects, such as fixing or extending wiring in appliances and fixtures. Aerospace Wiring: Used in the aerospace industry for reliable and high-performance electrical connections in aircraft systems. Industrial Equipment: Essential for maintaining and repairing electrical connections in various industrial machinery and equipment. Solar Panel Systems: Used in solar installations to connect and extend solar panel wiring securely. Lighting Installations: Commonly used in both indoor and outdoor lighting projects to ensure safe and dependable electrical connections.

View
SolderStick Heat Shrink Bullet Connectors Kit
$59.99

Product Features The SolderStick Bullet Wire Connector Kit offers a range of features designed to provide convenience, reliability, and safety. These bullet electrical connectors are built to last and perform exceptionally well in various applications. Quick Connect-Disconnect: Ideal for applications requiring frequent wire connections. High Conductivity: Ensures a reliable electrical connection every time. Multipurpose Use: Great for automotive, household, and industrial wiring needs. Durable Materials: Crafted from corrosion-resistant metals for longevity. Safety Standards: Compliant with all relevant industry safety benchmarks. Waterproof: Yes Warranty: 30-day warranty for peace of mind. Applications From automotive repairs to DIY projects, these connectors offer a reliable solution for various electrical connections. Here are some common uses for this handy kit. Automotive Electrical Repairs These connectors are perfect as automotive bullet connectors for car, motorcycle, and boat electrical repairs and modifications. They ensure secure and durable connections, even in demanding environments. Their waterproof design makes them ideal for vehicles exposed to harsh conditions. Low-Voltage Power Systems Suitable for connecting wires in solar panels, battery banks, and other low-voltage applications. They provide reliable connections that ensure optimal power system performance. The thick copper barrels promote high current flow and prevent voltage drops. Audio/Video Equipment Experience superior sound and picture quality. Connect your speaker wires, power cables, and other audio-video components effortlessly for an immersive entertainment experience. Their quick disconnect feature is perfect for setups that require frequent changes. Appliance Repairs Ideal for fixing wiring issues in household appliances. These connectors provide a secure and long-lasting solution, ensuring your appliances work safely and efficiently. Their ease of use makes them perfect for both professional repairers and DIY enthusiasts. DIY Projects Bullet connectors are perfect for various DIY electrical projects and hobbyist applications. Whether you are working on a small home project or a more complex hobbyist setup, these connectors provide reliable and professional-grade connections. Their versatility and ease of use make them a must-have in any DIY toolkit. Industrial Equipment Maintenance Crafted from high-quality materials, these waterproof bullet wire connectors ensure robust crimps with double barrels for added strength. The thick copper barrels minimize voltage drop and promote high current flow. They also reduce heat and prevent short circuits. This makes them perfect for maintaining and repairing industrial machinery and equipment.

View
SolderStick™ Wire Crimping Tool
$57.56

View
Solder Wire Connector Kit
$24.99

View
Tinned Copper Cable Lug
$39.99

Product Features Our Tinned Copper Cable Lug offers different features that ensure convenience and reliability whenever you use it. Below are some of those features. Made of Thick Annealed Electrolytic Grade Copper: This ensures superior conductivity for strong crimps and maximum current flow. Closed-End Pad: This protects the connection from dust and corrosion, allowing you to create reliable connections even in moisture-rich or harsh conditions. Flared Design: The flared design of the opening guides the wire, facilitating effortless insertion. Heat Resistant: This ensures durability even under high temperatures. Multiple Applications: Our cable lugs are perfect for outdoor projects, marine applications, automotive repairs, and more. Applications Solderstick’s Tinned Copper Cable Lugs can be used for various types of electrical connections. Automotive Wiring: These cable lugs can be used on cars, motorcycles, and even boats to create connections that can withstand demanding environments. Industrial Equipment: The cable lugs are created with high-quality copper, ensuring minimal voltage drop, improved current flow, and prevention of short circuits. DIY Projects: Solderstick’s products are easy to use, so they can also be handled by hobbyists for domestic electrical projects and still achieve professional-grade results. Sound Systems: You can connect sound system components without sacrificing their quality and performance. HVAC Systems: Similarly, our copper cable lugs can repair HVAC systems while keeping their optimal performance and efficiency.

View
Solder Wire Connector Kit
$24.99

View
Wire Crimping Tool with changeable dies
$129.88

View