In the fast-paced manufacturing landscape of cylindrical lithium batteries—powering everything from consumer electronics to electric vehicles (EVs) and energy storage systems—automation, precision, and efficiency have become non-negotiable. Addressing the industry’s need for streamlined post-production processes, AOT presents the AOT-10F-SMSL Lithium Battery Sticker & Sorter & Receiving Integrated Machine—a cutting-edge all-in-one solution that combines highland barley paper sticking, precision sorting, and automatic receiving into a single, user-friendly system. Designed to eliminate manual errors, reduce labor costs, and ensure consistent product quality, this machine is redefining workflow efficiency for battery manufacturers worldwide.

Core Functions: Integration of Sticking, Sorting, and Receiving

The AOT-10F-SMSL stands out for its seamless integration of three critical post-production steps, eliminating the need for multiple standalone devices and reducing production line complexity.

1. High-Quality Highland Barley Paper Sticking

Highland barley paper (a heat-resistant, insulating material) is essential for protecting cylindrical battery casings and ensuring safety in downstream assembly. The machine’s sticking module features a non-stick knife mold that guarantees firm, uniform adhesion of highland barley paper to battery cells. Unlike manual or low-quality automatic sticking, this design prevents paper warping, bubbling, or detachment—critical for avoiding disruptions in subsequent processes such as welding, packaging, or module assembly. The sticking process is synchronized with feeding and sorting, maintaining a smooth, continuous workflow without bottlenecks.

2. Precision Voltage & Internal Resistance Testing with 10-Channel Sorting

Quality control is paramount in battery production, and the AOT-10F-SMSL delivers unmatched accuracy with its built-in automatic testing system. The machine measures two key performance indicators—voltage and internal resistance—with industry-leading precision:

Voltage Testing: Range of 0–20V, basic accuracy of ±0.01% rdg, and resolution of 0.1mV, ensuring detection of even minute voltage variations.

Internal Resistance Testing: Range of 0–30mΩ, accuracy of ±0.5% rdg, and resolution of 0.1mΩ, identifying cells with poor conductivity that could compromise battery pack performance.

Based on pre-set voltage and internal resistance thresholds, the machine automatically sorts cells into 10 dedicated channels—including one channel for unqualified products—ensuring only high-quality cells proceed to assembly. With a sorting speed of 80–100 PPM (pieces per minute), it balances precision with productivity, making it suitable for both medium and large-scale production.

3. Automatic Receiving & Full-Material Alarm

After sorting, the machine’s automatic receiving function efficiently deposits cells into designated collection boxes. A built-in full-material alarm alerts operators when a box is full, eliminating downtime caused by overflow or manual monitoring. This feature, combined with the double-position whole box feeding system, enables continuous operation—reducing idle time and maximizing throughput.

4. Traceable Data Management & Barcode Scanning

Compliance with industry quality standards (e.g., IEC, UL) requires comprehensive data traceability, and the AOT-10F-SMSL delivers this through its integrated data management system. Equipped with an inductive switch scanner, the machine automatically scans the barcode on each cell upon detection, linking the unique barcode to its voltage and internal resistance test data. All data is batch-stored permanently, with support for download and extraction—enabling manufacturers to track product quality throughout the supply chain, conduct audits, and resolve issues efficiently.

Application Scenarios & Competitive Advantages

Ideal for Diverse Cylindrical Battery Manufacturing

The AOT-10F-SMSL is highly versatile, supporting all common cylindrical lithium battery models (with customizable configurations for special sizes). Its applications span across industries:

Consumer Electronics: Sorting and labeling 18650/21700 cells for laptops, power banks, and wearables.

Electric Vehicles: Processing large-format cells (e.g., 4680) for EV battery packs, where consistency is critical for range and safety.

Energy Storage: Quality control for cylindrical cells used in stationary energy storage systems (ESS), ensuring long-term reliability.

R&D Labs & Small-Batch Production: Customizable settings for prototyping new battery models, with data traceability for research validation.

Standout Advantages for Manufacturers

All-in-One Efficiency: Combines sticking, sorting, and receiving into one machine, reducing labor requirements by 50% compared to manual or split-process workflows.

Uncompromising Precision: High-accuracy voltage and internal resistance testing minimizes the risk of defective cells entering the supply chain, reducing recall costs.

Data Traceability: Barcode-linked data storage meets global industry standards, enhancing product credibility and regulatory compliance.

User-Friendly Design: PC-based industrial control system, intuitive interface, and full-material alarm simplify operation and maintenance, reducing training time for staff.

Proven Reliability: Trusted by leading partners including Tesla, Technical University of Munich, and UC San Diego, validating its performance in high-demand environments.

The AOT-10F-SMSL Lithium Battery Sticker & Sorter & Receiving Integrated Machine is more than a production tool—it’s a strategic investment for battery manufacturers aiming to stay competitive in a rapidly expanding market. By integrating three critical processes into a single, high-precision system, it delivers efficiency, quality, and traceability—addressing the core pain points of modern battery production. Whether for mass-scale EV cell manufacturing or specialized R&D, this machine empowers manufacturers to boost productivity, reduce costs, and deliver consistent, high-quality cylindrical lithium batteries that meet the demands of tomorrow’s energy landscape.