AAA Battery Negative End Contact – Surface Mount Coil Spring

Engineered for reliable performance, this AAA battery contact clip is a precision surface-mount coil spring designed specifically for the negative end of AAA cells, including AAA and A32 batteries. Crafted from durable spring steel and finished with a corrosion-resistant nickel-plated coating, it ensures consistent conductivity and long-lasting mechanical stability in portable electronic devices.

The conical coil design provides optimal compression force, maintaining secure electrical contact even under vibration or minor shocks. Its surface-mount configuration allows for automated PCB assembly, reducing manufacturing time and improving production efficiency. The compact footprint fits standard battery compartment layouts, while the spring’s travel range accommodates slight variations in battery length.

Ideal for remote controls, medical devices, toys, flashlights, and IoT sensors, this negative-end contact clip helps prevent intermittent power loss by delivering steady pressure against the battery terminal. The nickel plating not only enhances solderability but also protects against oxidation and environmental wear. Whether you’re designing a new product or replacing worn contacts in existing assemblies, this AAA coil spring offers a dependable, cost-effective solution for battery retention and electrical connectivity. Available in bulk for OEM and repair applications.