1.OCV (Open Circuit Voltage) Testing Equipment
Description: Sky OCV testing equipment is an integrated system capable of performing battery open-circuit voltage (OCV) testing, AC impedance (ACIR) testing, positive terminal-to-case voltage testing, negative terminal-to-case voltage testing, case temperature testing, and ambient temperature monitoring.  

2. DCIR (Direct Current Internal Resistance) Testing Equipment
Description: This equipment is designed for DC internal resistance (DCR) testing on battery production lines. It includes a power supply, control PC, control software, connection cables, and networking devices. Under the control of the PC, it automates battery charge/discharge process management, data management, and coordinates with the MES (Manufacturing Execution System) for networked operations.  
Equipment Advantages

High stability and reliability, with support for high-power operation;
DCIR value can be fitted based on battery temperature;
Short inspection time, discharge voltage closer to the actual working condition of the battery, and software-calculated DC internal resistance more accurately reflecting the true internal resistance of the battery.
Parallel channel output, allowing flexible capacity expansion of the DCIR power cabinet.

3. Pin Insertion Machine
Description: This equipment is used for inserting formation pins into battery cells during the chemical formation process.  

4. Pin Extraction Machine

Description:  

• Frame: Welded structure using square steel tubing and Q235 steel plates.  
• Upper cover: Aluminum alloy frame for simplicity and easy installation/maintenance.  
• Control: PLC-controlled system with flexible operation modes.  
• Features: Low noise, smooth operation, long service life, and minimal maintenance costs.  

5.Constraint (Release) StationDescription: This equipment applies or releases pressure to/from constrained battery trays under specified pressure conditions.  

6. Sorting Machine

Description: After cell wrapping in the production line, this machine categorizes battery cells into grades based on capacity, internal resistance, and other parameters communicated via the MES. The number of grades is customizable per client requirements.  
Parameters: Fully customizable to meet client specifications.