Description
Product Overview
The Badong 10PCS Compression Spring Kit is engineered for reliability and performance in automotive and small‑electrical applications. Crafted from high‑purity copper, each spring delivers superior electrical conductivity, reducing resistance and heat buildup during operation. The springs feature a precise outer diameter of 5.3 mm (0.20″) and a length of 16 mm (0.63″), dimensions that match the standard specifications of most vehicle cigarette lighter sockets and related heating plug accessories. This ensures a snug, stable connection that maintains consistent power flow, even under the vibration and temperature fluctuations typical in automotive environments.
Beyond the core material advantages, the kit includes ten individual springs, providing ample spares for multiple replacements or for use across a range of devices. The copper construction also offers excellent corrosion resistance, extending the service life of each component. Whether you are restoring a classic car, upgrading a modern vehicle, or working on DIY electronic projects, these springs provide the durability and conductivity required for dependable operation.
Usage
These springs are designed for straightforward installation in a variety of settings. In automotive contexts, they serve as direct replacements for worn or damaged springs within cigarette lighter sockets, ensuring that the plug maintains solid contact with the power source. This is especially valuable for heating plug accessories, such as portable seat heaters, USB chargers, and auxiliary lighting systems that rely on a stable power feed.
For hobbyists and makers, the springs are equally useful in small‑scale electronic assemblies, prototype circuits, and metalworking projects where a reliable conductive spring is needed. Their compact size allows them to be integrated into tight spaces, and the pure copper material makes them suitable for applications that demand high conductivity, such as low‑voltage power distribution or signal grounding.
Installation typically involves removing the existing spring from the socket, cleaning any residue, and inserting the new copper spring. No special tools are required, and the process can be completed in minutes, making it an ideal solution for both professional technicians and DIY enthusiasts.
Why Choose Us
Choosing Badong means selecting a product backed by rigorous quality control and a commitment to customer satisfaction. Each spring undergoes precise dimensional testing to guarantee that it meets the advertised specifications, ensuring a perfect fit for standard sockets. The use of pure copper not only enhances electrical performance but also provides a level of durability that outlasts many alloy‑based alternatives.
Our manufacturing process emphasizes consistency, so you receive a set of springs that perform uniformly across the entire kit. This uniformity reduces the risk of uneven contact or premature failure, which can be common when mixing components from different sources. Additionally, Badong offers responsive after‑sales support, ready to assist with any installation questions or product concerns you may encounter.
By investing in this kit, you benefit from reduced downtime, improved electrical efficiency, and the peace of mind that comes from using a component designed specifically for the demanding conditions of automotive and hobbyist environments.
Key Features
- Pure copper construction delivers superior conductivity and heat resistance.
- Exact 5.3 mm OD and 16 mm length ensure a perfect fit for standard car lighter sockets.
- Ten-piece kit provides ample spares for multiple replacements or varied projects.
- Corrosion‑resistant material extends lifespan in humid or high‑temperature conditions.
- Responsive customer support and easy installation guide included for hassle‑free use.
FAQ
What vehicles are compatible with these springs?
The springs are sized to match the standard 5.3 mm outer diameter sockets found in most passenger cars, trucks, and SUVs that use a cigarette lighter or heating plug.
Can I use these springs for non‑automotive projects?
Yes, the springs are ideal for DIY electronics, metalworking, and any small‑scale project that requires a reliable conductive spring.
How do I install the springs safely?
First, disconnect the vehicle’s power source. Remove the old spring, clean the socket, and insert the new copper spring until it sits firmly. Reconnect the power and test the device to confirm proper operation.
Do the springs come with any warranty?
Badong provides a one‑year limited warranty covering material defects and workmanship, ensuring you receive a quality product.
Is any special tool required for installation?
No special tools are needed; a small pair of tweezers or needle‑nose pliers can help position the spring, but the process is designed to be tool‑free for most users.





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