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40ppm 18650 19200pcs Cylindrical Battery Production Line

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40ppm 18650 19200pcs Cylindrical Battery Production Line

No.ProcessEquipment nameEquipment specifications/modelsQtyUnitEquipment applicationRemark
1Temporary storage of positive electrode sheetsEnergy-efficient ovenSpecial for roll material (4 stations)1pcsTemporary storage and baking moisture of positive electrode sheets
Temporary storage of positive electrode sheetsEnergy-efficient ovenSpecial for roll material (4 stations)1pcsTemporary storage and baking moisture of negative electrode sheets
2Compact electrode sheetCalendering machineφ600*650 Rollers, could provide 300 tons pressure.1pcsCompact electrode sheet into certain thickness to improve energy density
3Slitting machineSlit into certain width1. Cutting tool width 650mm;
2. Equipped with a powder brushing and vacuum cleaning mechanism;
3. The winding adopts an up and down differential axis structure;
1pcsNeed to confirm the width of electrode sheet.
Price include 2 sets of blades for different size of anode and cathode
80PPM
4Positive electrode tabAutomatic electrode tab welding machine18650, support 2 tabs welding1pcsWelding positive electrode tabs40 PPM
Negative electrode tabAutomatic electrode tab welding machine18650, support 2 tabs welding1pcsWelding negative electrode tabs40 PPM
5WindingAutomatic winding machine18650~321401pcsThe positive and negative electrode sheets are rolled into cells40 PPM
ShellingAutomatic shelling machineSpecial for cylindrical 186501pcsWeld 2 negative tabs into 1;
Bottom weldingBottom Weld 2-in-1 negative tab onto can186501pcsResistance welding
Roll groovingAutomatic grooving & spot (bottom) welding machine186501pcsThe shell rolls the positioning groove, and the cathode is welded with the shell
Cap weldingAutomatic cap welding machine186501pcsThe anode is welded with the cap
6Vacuum baking Oven3 layers Vacuum drying oven
710L
18650~321401pcsBake the cells to remove moisture
3 Layers, could hold 2400pcs each layer
7Electrolyte injectingAutomatic cylindrical electrolyte injection line186501pcsTrays can hold 256pcs;
5 time injection(No return design), 8 times vacuum standing
40 PPM
SealingAutomatic sealing machine186501pcsBattery core sealing (mechanical)
CleaningCylindrical automatic cleaning lineUniversal for 18~211pcsCleaning and oiling after electrolyte injection
WrappingSpecial for 18186501pcsSorting of battery voltage and internal resistance
8Battery formationHigh temperature forming machineSpecial for 18-21, 512-5V-6A6pcsBattery activation (protective interphase formed inside)
9Battery cell gradingBattery cell grading machineSpecial for 18-21, 512-5V-6A6pcsBattery Capacity TestRandom inspection
10Battery cell classificationSpecial for 18-21Universal for 18~211pcsBattery Capacity Test40PPM/unit

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