Magnetic Charging Cable Lead Shell

Durability and Impact Resistance

Lead Shell: High hardness and strong impact resistance, providing better physical protection for internal components.

Plastic Shell: Relatively soft and less impact-resistant. While some high-strength plastics offer good durability, they generally do not offer the same impact resistance as lead shells.

Heat Dissipation

Lead Shell: A highly thermally conductive metal material that effectively dissipates internal heat, preventing overheating. Therefore, it is ideal for high-current, high-power applications.

Plastic Shell: Relatively poor thermal conductivity and relatively poor heat dissipation.

Weight

Lead Shell: Due to the high density of aluminum, aluminum shells are typically heavier. While lighter than other metals, aluminum is still heavier than plastic.

Plastic Shell: Low density and relatively lightweight.

Corrosion Resistance

Lead Shell: Excellent corrosion resistance, especially after anodizing, effectively preventing oxidation and corrosion, and adapting to harsher environments.

Plastic Shell: While plastic itself is not easily corroded, it may age or be damaged under extreme temperatures or chemical environments, weakening the connector shell's protective properties.

Aesthetics and Design

Lead Shell: Aluminum has a more high-end and professional appearance. After processes such as anodizing and electroplating, it can achieve various colors and gloss effects, thus offering better aesthetics and texture.

Plastic Shell: Plastic has a simpler appearance and fewer surface treatment options, but complex shapes and details can be easily created through injection molding. Although the appearance is more ordinary, it has a cost advantage.

Cost

Lead Shell: Aluminum is relatively expensive, and the manufacturing process is more complex, so the cost is generally higher than that of plastic shells.

Plastic Shell: Plastic is inexpensive, and the injection molding process is mature and efficient, resulting in a relatively low overall cost.

Electromagnetic Interference (EMI) Protection

Lead Shell: It has good electromagnetic shielding performance, which can prevent interference from external electromagnetic waves or leakage of internal signals to a certain extent.

Plastic Shell: Plastic materials generally do not provide electromagnetic shielding.