Fully Automated Production of Bridge-Riveted AAA Battery Connectors

We focus on manufacturing high-precision AAA battery contact springs. Our fully automated production line combined with bridge riveting technology achieves a daily output of over 2 million sets while guaranteeing superior contact verticality and flatness, reliable solderability, and compliance with a 24-hour neutral salt spray test. The spring remains securely fastened.

Product Application

Utilizing our self-developed smart equipment, the bridge riveting process for springs is entirely hands-free

Application

Our core technology lies in the integration of self-developed intelligent production lines and bridge riveting processes, entirely eliminating traditional manual operations. Supported by over 40 high-efficiency machines, we achieve stable large-scale supply of over 2 million sets of battery contact springs per day.

Application

Built for automated assembly: bridge riveting prevents detachment, with high verticality and flatness for more stable production and smoother assembly.

Fully Automated Production of Bridge-Riveted AAA Battery Connectors

Application

Our universal AAA battery contact springs offer multiple material options corresponding to 24, 48, or 72-hour salt spray protection levels. We adhere to soldering tests for every plated batch to guarantee excellent and reliable solderability.

Design Parameters

Product Name	universal AAA battery connector
Model	045D、045L
Material	SPCC+steel wire
Specifications & Dimensions	10×9mm；21.6×9mm
Surface Treatment	nickel plating
Neutral salt spray test	24H
Feature	Fully automated production
Eco-Certification	RoHS，REACH

Product Introduction

Our universal AAA battery spring contacts feature a durable bridge-riveted design and are manufactured using fully automated processes, ensuring a daily production capacity of over 2 million units. They are characterized by their secure spring retention, high verticality, and superior metal flatness. Furthermore, these contacts demonstrate excellent weldability and have passed a rigorous 24-hour neutral salt spray test, guaranteeing reliability and longevity.

Bridge-type riveted battery contacts are produced using self-developed automated intelligent equipment.

Rivet Strength: 16 lbs pull-force tolerance

Our high production capacity, backed by more than 40 machines, reaches 2 million sets daily.

Rivet Torque Strength: > 10N

The products deliver stable quality, ensured by excellent spring retention, high verticality, and superior flatness of the metal.

Quality Certification: ISO9001 (TÜV Rheinland Certified)

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