3-5ppm Manual BESS Assembly Line For 100Ah-314Ah
3-5ppm Semi-Auto ESS Production Line
Technical file

1. Project Overview
- To meet the PACK production and assembly of prismatic battery packs;
- To realize process functions including automatic prismatic cell sorting, manual module clamping, laser welding, battery pack comprehensive testing, manual BMS installation, wire harness routing, battery pack aging testing, etc.;
- Reference diagram of the battery module

2. Capacity Requirement
Estimated at 3–5 PPM, subject to the actual production capacity.
3. Main Process Flow Description
Manual loading → Cell sorting → Module Compress → Laser welding → Manual Post-welding inspection → Module loading into box → BMS installation → Wire harness routing → Semi-finished product comprehensive performance testing → Case assembly (including screw fastening) → Charge/discharge aging testing → Laser marking → Appearance inspection and packaging, etc.
This layout is a standard production line designed on the basis of a manual annular roller conveyor line. Overall line dimensions: approx. L15000 × W1800 × H1900 (unit: mm) (the workbench is shown for illustration only; the actual line does not include a workbench).

4. Main Equipment List
| No. | Equipment Name | Main Function | Main Components | Qty | Remarks |
|---|---|---|---|---|---|
| 1 | Prismatic cell automatic sorting machine | Compatible with sorting of multiple prismatic cell models, including scanning (code), voltage and internal-resistance testing, and grade sorting | HK3563 tester | 1 set | Purchased by customer |
| 2 | Prismatic cell pressing machine | For pressing/binding straps onto battery modules, pressing force 4000 N | Cylinder, pressure sensor | 1 set | |
| 3 | Gantry laser welding machine | Laser welding of battery connecting aluminum bars; 3000 W laser, vision positioning, automatic distance measurement | Servo motor + motion module | 1 set | |
| 4 | Manual roller conveyor line | Battery module conveyance | Aluminum profile + rollers | 1 set | |
| 5 | Battery comprehensive tester | Comprehensive performance testing of battery modules, 100 V / 200 A | Computer + function modules | 1 set |