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5V 20A 128 Channels Prismatic Battery Cell Capacity Grading Machine Lithium Ion Battery Charge Discharge Tester Testing Machine¹

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Product Description 5V 20A 128 Channels Prismatic Battery Cell Capacity Grading Machine Lithium Ion Battery Charge Discharge TesterSystem FeaturesThe single point is independent, and the charging and discharging steps can be set independently for each battery test channel.The accuracy of the equipment is 0. 05%,the data recording time is 1s / time, and the stability is high.The software has powerful function and friendly man- machine interface.our wire test interface ensures high measurement accuracy. Modular design concept, easy to maintain.Equipment Structure1. Independent CPU board, double keyboard board, front and back double side operation, the whole cabinet unified transmission control.2.20 sets of 8-channel constant current and constant voltage control module.3. Bidirectional AC / DC inverter module.4. .Flat head clamp, alligator clamp optional.Product ParametersNumber of equipment channelsThe whole machine has 128chsExternal dimensionLength1835* width931* height 1840Case colorStandard (customizable)Clamp typeFlat head clamp (optional with crocodile clamp)Clamp spring78.5mmSupport battery specificationsLength 65mm-220mm;Width 20mm-74mm;Height 90mm-230mmLug center distance 45-160mm.Channel control modeEach channel can be started, stopped, suspended, continued and protected independently.Each channel has independent constant voltage and current. Hardware control circuitThe accuracy of charging current and discharging current of each channel can be calibrated automatically by softwareWorking power supplyThree phase five wire AC380V, 50HzPower factor≥0.99AC current distortion rate≤2%efficiency of the whole machineCharge75%Power consumption work≤23KWEquipment failure rate<1%Work environmentTemperature -10~40°C. Relative humidity 80%Heat dissipation modeNatural wind in, upward exhaustVoltage measurement rangeDC 0~5VBattery voltage rangeCharge DC 0~4.5V; discharge DC 4.5~2VConstant voltage rangeDC 2~4.5VVoltage accuracy±(0.05% reading + 0.05% full), resolution ratio 1mVVoltage stability≤(±1mV)Current rangeCharge DC50mA~30A; Discharge DC 50mA~50ACurrent accuracy±(0.05% reading + 0.05% full), resolution ratio 1mVCurrent stability≤(±1mA)Control modeComputer control, can control the whole cabinet with scanning functionCommunication mode485s port communication (port rate 57600)/ TCPProcess settingsUp to 32 steps and 256 cycles can be setCharging modeConstant current; constant pressure; constant current & pressureCharging cut-off conditionsVoltage, current, time, capacityDischarge modePermanent flow, constant power, constant resistanceDischarging cut-off conditionsVoltage, time, and capacityProtection functionOvervoltage, undervoltage, overcurrent, undercurrent, overcapacity protection, power off protection, data breakpoint recoveryTime frame0~3000 min / step in minTime accuracy≤±0.1%Sampling inspection cycle1s-60s optionalBattery sortingDivide according to capacity, time, open-circuit voltage, discharge platform, etc.Data processingCan record voltage, current, time, capacity etc, automatically calculate constant current charging ratio, capacity loss, discharge efficiency, average voltage, median voltage, provide data curve and cycle diagram; can output text, excel, word or mdb format data fileBasic function of software1. The software supports various connections, such as manual pause continuation, software shutdown continuation, power outage, disconnection in equipment communication, abnormal stop continuation;2. Support bar code scanning, scanning one-dimensional code, QR code, channel jump scanning, loading scanning and other scanning methods;3. Local test detailed data storage, can view the current test data and historical data of each channel at any time, have data and curve corresponding two ways, and support excel report in single or batch form, and can set the test end automatic data export according to the need.4. Support capacity sorting, and grade the battery sorting;5. Support the qualified judgment after the test, and judge the pass / ng results according to the specified cycle capacity, voltage, time and other information;6. Support various step protection and global voltage, current, temperature abnormal protection, and abnormal alarm, support battery pack overcharge, overdischarge protection test;7. Support channel parallel (according to equipment);8. Support unit conversion;9. Support database server background storage or MES docking;10. Software offline protection;Q1:How to order?A: Please send us your purchase order by email or call us sales, or we can make the proforma invoice under your request.We need to know the following information for your order before sending your Pl. Payment methods? T/T, L/C, D/P and so on.1)Product information-quantity, specification(size, material, technological if needed and packing requirements etc.)2)Shipping information-company name, street address, phone number,destination sea port. Q2: How to control quality?A,All the raw materials by IQC(Incoming Quality Control) before launch whole process into the process after the screening,B, Process each ink in the process of IPQC(Input Process Quality Control)patrol inspection. C, After finished by QC full inspection before packing into the next process packing. D, OQC before shipment for each slipper to do full inspection.Q3:How do I install and operate the machine myself?A: Our system development is based on the integrated development view, when you get the machine, just connect it to the power supply and the machine is ready to work, as the English software is already installed on the machine, all you need to do is to learn how to use the software, a complete English user manual will be sent to you with the machine.Q4: How do I get technical support after purchase?A: Our factory provides online technical support in English, you can get to know us easily online through Skype, Wechat, WhatsApp or E-mail. If you need any remote assistant support, we will support you through Team viewer software.Q5:What's the warranty for the items?A: We are very confident in our products and we package them very well so you will usually receive your order in perfect condition. The warranty on the equipment is one year (12 months) and if any part of the equipment is damaged within one year due to non-human factors, we will provide a replacement part free of charge.Q6:Can I customize products?A: Yes, OEM&ODM is available! we can provide not only standard machines but also customized machines according to your requirements. Don't hesitate to tell us your requirement, we will try our best to meet your needs.

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