TAICO lithium battery production process analysis: fully automated production lines, stringent testing and industry-leading advantages

In the lithium battery industry, the precision of the production process and strict quality control directly determine the performance and reliability of the product.TAICO, as a global leader in the manufacture of lithium batteries, has always provided safe and efficient high-quality lithium battery solutions for the industrial, energy storage, consumer electronics and other fields by virtue of its fully automated production line, scale aging test system and multi-dimensional quality testing technology. Below is an analysis of how TAICO sets up the industry benchmark through its innovative process from three core advantages.

1. Fully automated production line: Intelligent technology ensures consistency and improves both efficiency and quality.
TAICO’s lithium battery production line adopts 100% fully automated production process, which is accurately controlled by intelligent equipment from core sorting to finished product encapsulation, completely avoiding the risk of human error and achieving the goal of ‘zero-defect’ manufacturing:

Automatic Sorting System: Through high-precision sensors, the internal resistance, voltage, capacity and other parameters of the battery cells are screened in milliseconds, which ensures that the performance of the cells in each pack is highly consistent and extends the overall life of the battery.

Automatic Terminal Positioning and Spot Welding Technology: The laser vision positioning system calibrates the electrode position in real time, and together with the intelligent spot welding process, the welding depth and width error is ≤0.1mm, eliminating the problems of false welding and over-welding.

Automatic battery extrusion moulding: adopting pressure feedback control system ensures that the structure of the battery pack is tight and the force is uniform, which improves the vibration resistance and heat dissipation efficiency.

The automation of the whole process not only improves the production efficiency by 40%, but also controls the defective rate of the products below 0.01%, providing a solid guarantee for the delivery of large-scale orders.

2. 60+ Aging Cabinet Clusters: Simulating Extreme Environment, Activating Battery Stability in Depth
TAICO has invested in the construction of more than 60 industry-leading intelligent aging test cabinets, each of which can independently regulate the temperature (-40℃ to 85℃), humidity, and charging/discharging cycle parameters, covering extreme climate scenarios around the world. Through more than 72 hours of continuous aging test, the system will:

Accurately identify potential defects such as self-discharge abnormality and voltage degradation of the battery cells;

Activate the stability of the battery chemistry system and optimise cycle life;

Generate data reports to provide a basis for subsequent process improvement.

TAICO’s scale aging test capability enables TAICO to simultaneously process in-depth validation of over 100,000 batteries, ensuring that each batch of products passes international safety certification standards such as UL and IEC.

3. Six stringent quality inspections: from micro to macro, guarding the safety bottom line in all aspects.
TAICO implements the concept of ‘zero tolerance’ quality inspection, and each battery must pass the following key tests before leaving the factory:

Vibration machine test: simulate vehicle vibration, transport bumps and other scenarios, continuous vibration for more than 2 hours, to detect the risk of loosening of structural components;

Metallographic testing (melt depth and width analysis): using an electron microscope to observe the welding cross section at the nanometer level to ensure that the terminal welding depth is ≥80μm and the strength far exceeds the industry standard;

High-precision switch testing: verify the response speed and accuracy of the BMS protection board’s overcharge, overdischarge, and short-circuit functions;

Inverter compatibility test: matching mainstream brand inverters, optimising battery charging and discharging curves, and improving energy conversion efficiency.

In addition, TAICO’s laboratory is equipped with X-ray inspection, thermal imaging equipment, etc., to carry out non-destructive analysis of the battery’s internal structure and heat distribution, further eliminating potential safety hazards.

Why choose TAICO lithium batteries?
TAICO has redefined the quality height of lithium battery industry through full-process automated manufacturing, large-scale aging verification and six-dimensional quality inspection system:

Higher consistency: Fully automated production line ensures that the performance error of each battery is <1%;

Longer life: Extreme environment simulation test increases the battery cycle times by 20%;

Better price-performance ratio: strict quality control reduces customers’ after-sales costs, and the failure rate tends to be close to zero.

Whether for energy storage systems, power tools or high-end consumer electronic devices, TAICO lithium batteries can become the ‘invisible champion’ in your supply chain with excellent reliability and energy efficiency.

Translated with DeepL.com (free version)