How are battery packs assembled?

The demand for new energy in the market is more and more vigorous. Many friends have invested in the lithium battery production industry, but still do not know what equipment is needed to assembly cylindrical lithium battery pack. Now ACEY will answer this question for you!

1.Battery testing system

The first thing you need is the battery cell tester, you need to test the battery cell capacity, multiplier, cycle times, etc. to meet the requirements of use.

2.Battery paper pasting machine

Barley paper is important in electronic products. Barley paper is applied at the positive terminal of the battery to prevent the positive terminal from colliding with the positive terminal and causing a short circuit or having dust enter the gap. Barley paper has good insulation, water resistance and wear resistance.

3.Battery sorting machine

The lithium battery sorter is a testing and sorting equipment for the internal resistance, voltage and other parameters of the cylindrical battery, which is used to maintain the consistency of the internal resistance voltage of each cell.5/6/9/11/10/13/22 channel optional, with computer.

4.CCD tester

Automatic testing machine,check the number of samples and the position of the positive and negative, quickly analyze the result (NG or OK), and confirm the position of NG, to confirm the positive and negative electrodes before the battery pack enters the spot welding. Prevent defects caused by incorrect position of the negative electrode.

5.Battery spot welding machine

The spot welding machine assembles the single cell into a battery pack through spot welding of nickel sheet.We have gantry spot welder,automatic single&double sided spot welder with current 5000A 8000A 10000A Optional,AC,DC inverter and transistor power supply for 18650,21700,26650,32650,32700 battery pack welding and assembly.

6.Battery management system testing machine

BMS tester is used in the safety test of lithium battery protection board, to detect whether the functional indicators of the protection board are within the reasonable parameters.

7.Battery comprehensive tester

The battery comprehensive test device is a device for fast and accurate testing of finished battery performance. The main test items include: open circuit voltage, AC internal resistance, discharge test, discharge over current test, short circuit protection test, charge test and charge protection test.

8.PVC shrink film machine

The heat shrink wrap machine is designed for cylindrical and combined battery heat shrink packaging process, using a combination of far-infrared and circulating wind heating technology to ensure uniform heat shrinkage of the battery plastic cover, beautiful deformation and high concentration.

9.Expiry date and batch number printing machine

Inkjet batch coding machine is sprayed on the outer surface of the battery with the information of the battery, including the manufacturer, model. Production date, voltage, capacity. Energy, production batch number, etc.

10.Battery pack test machine

The aging machine is mainly used to test the charging and discharging cycle of finished lithium battery.The test items include: battery charging protection voltage, discharge protection voltage, capacity, etc. The equipment has four test steps of charging, discharging, shelving and cycling. By editing the corresponding steps, the battery can be tested according to the set process.

The above is the introduction of relevant process flow and required equipment of lithium battery pack equipment.

Acey new energy is a professional supplier specialized in Lithium Battery Lab Machine, Battery Material, Battery Pack Assembly Machine and we provide one-stop solution for cylindrical battery pack assembly line and lithium ion battery manufacturing equipment.If any interested,please feel free to contact us.