256 Channels 5V 10A 20A Lithium Ion Battery Charge Discharge Test Equipment 18650 32140 Battery Cell Capacity Grading Machine

• Customization: Available
• After-sales Service: Provided
• Warranty: 1 Year
• Model NO.: ACEY-BCT520-256H-1832
• Test Region: Charge and Discharge
• Application: Lithium-ion Battery
• Customized: Customized
• Working Power: AC380V, 50Hz
• Frame Color: Creamy White
• Channel No: 256
• Voltage and Current: 5V 10A/20A
• Battery Diameter Range: 18-32mm
• Battery Length Range: 65-140mm
• Transport Package: Plywood Box Packaging
• Trademark: ACEY
• Origin: Fujian, China
• Production Capacity: 500 Sets/Month

Product Description

256 Channels 5V 10A 20A Lithium Ion Battery Charge Discharge Test Equipment 18650 32140 Battery Cell Capacity Grading Machine

Product Description

This battery cell tester with energy-saving feedback function is used to test the capacity of cylindrical batteries through cyclic charging and discharging tests. It adopts double tray design, which can be used for testing cylindrical batteries with a diameter range of 18-32 mm and length range of 65-140 mm. 

System Structure

1. Independent CPU board, double keyboard board, front and back double side operation, the whole cabinet unified transmission control;
2. 4/8-channel constant current and constant voltage control module.
3. Bidirecttion AC / DC inverter module;
4. Flat head clamp, electric automatic clamping model.

Features

*The 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 with high stability.
*The software has powerful function and friendly operation interface.
*Four wire test interface ensures high measurement accuracy.

*Modulardesign concept, easy to maintain.

Product Parameters

Number of equipment channels	The whole machine has 256chs
External dimension	Length 1684mm* width 1091mm* height 1640mm
Case color	Standard gray / black (customizable)
Clamp type	Flat head clamp
Clamp spring	35MM
Support battery specifications	Diameter range: 18-32MM, length range: 65-140MM
Channel control mode	Each channel can be started, stopped, suspended, continued and protected independently.
	Each channel has independent constant voltage and current. Hardware control circuit
	The accuracy of charging current and discharging current of each channel can be calibrated automatically by software
Working power supply	Three phase five wire AC380V±10%, 50Hz
Power factor	≥0.99
AC current distortion rate	≤5%
efficiency of the whole machine	Charge 80%, discharge 70%
Power consumption work	≤ 31KW
Equipment failure rate	<1%
Work environment	Temperature -10~40°C.  Relative humidity 80%
Heat dissipation mode	Natural wind in, upward exhaust
Voltage measurement range	DC 0~5V
Battery voltage range	Charge DC 0~4.5V; discharge DC 4.5~2V
Constant voltage range	DC 2~4.5V
Voltage accuracy	±(0.05% reading + 0.05% full), resolution ratio 1mV
Voltage stability	≤(±1mV)
Current range	Charge DC 200mA~20A; Discharge DC 200mA~20A
Current accuracy	±(0.05% reading + 0.05% full), resolution ratio 1mV
Current stability	≤(±1mA)
Control mode	Computer control, can control the whole cabinet with scanning function
Communication mode	485s port communication (port rate 57600)/ TCP
Process settings	Up to 32 steps and 256 cycles can be set
Charging mode	Constant current; constant pressure; constant current & pressure
Charging cut-off conditions	Voltage, current, time, capacity
Discharge mode	Permanent flow, constant power, constant resistance
Discharging cut-off conditions	Voltage, time, and capacity
Protection function	Overvoltage, undervoltage, overcurrent, undercurrent, overcapacity protection, power off protection, data breakpoint recovery
Time frame	0~3000 min / step in min
Time accuracy	≤±0.1%
Sampling inspection cycle	1s-60s optional
Battery sorting	Divide according to capacity, time, open-circuit voltage, discharge platform, etc.
Data processing	Can 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 file
Basic function of software	1. 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.