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5V60A 32-Channel Formation and Grading Cabinet Tester For Prismatic Cell Voltage and Capacity Testing

Model Number:
TMAX-S37-32/60A
Compliance:
CE certificate
Warranty:
Two Year Limited Warranty With Lifetime Support
Payment:
T/T, Credit Card, Paypal, LC, Western Union
Delivery Time:
3 Days

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Email:David@battery-equipments.com
Whatsapp:+86 18659217588
Wechat:18659217588

DESCRIPTION

5V60A 32-Channel Formation and Grading Cabinet Tester For Prismatic Cell Voltage and Capacity Testing

1. Equipment Overview

1.1 Equipment Structure and Working Principle

1.1.1 Equipment Overview

This equipment is primarily designed for testing parameters such as voltage and capacity during the formation and grading phases of battery production. Based on the test results, the batteries are categorized, and the data is analyzed, uploaded, and shared.

1.1.2 Equipment Features

1. Independent Channels: Each battery has an independent constant current and constant voltage source, ensuring stable operation without surges. The system uses a 4-channel programmable constant current and voltage control module.

2. STM32 Microcontroller Control: The equipment is controlled by an STM32 microcontroller, connected to a computer for data storage and curve display. It can also be operated via the device’s control panel, allowing the user to set processes, complete tests, and perform sorting.

3. Real-time Monitoring: The system detects and displays the status of each battery in real-time. If an anomaly is detected, the affected channel will stop, and an indicator light will turn on.

4. Power Failure Protection: The system has power failure protection, allowing it to resume the previous workflow once power is restored.

5. MOSFET Power Transistors: Suitable for lower voltage discharge batteries like lithium iron phosphate batteries.

6. Graphical Interface: The user interface displays battery voltage, current, time, and capacity data, with the ability to set different colors to indicate operating status and anomalies.

7. High Accuracy: The equipment has an accuracy of 0.05%, with data recorded every second, ensuring high stability.

8. Powerful Software: The software is robust and user-friendly.

9. Four-wire Testing Interface: Ensures high measurement accuracy.

10. Modular Design: Easy maintenance.

Note: Users are advised to equip each computer with a UPS (Uninterruptible Power Supply) to prevent damage to the computer or data loss in case of a power outage. A single computer can connect up to 10 devices to avoid affecting performance.

1.1.3 3D Appearance Diagram

Below is the 3D appearance diagram of the equipment. Please note that the dimensions provided are for reference only and the actual dimensions may vary.

Dimensions: Length × Width × Height = 1024 mm × 734 mm × 1840 mm

1.1.4 Equipment Workflow Diagram

The equipment operates as follows:

1. Computer Control: The equipment is connected to a computer, which sends commands and collects data. The computer also monitors and controls the entire process.

2. Manual Operation: The device can also be manually operated using a keypad that displays various parameters and statuses.

3. Constant Current Board: The constant current board, controlled by the CPU, is responsible for maintaining constant current and voltage levels during operation.

4. Charging Process: When charging the battery, the bidirectional power supply converts AC (alternating current) into 14V DC (direct current). The constant current board then controls and monitors the charging process.

5. Discharging Process: During discharging, the process is reversed. The constant current board first raises the battery voltage to 15V, and the bidirectional power supply then converts this DC back into AC, which is fed directly into the factory's AC distribution network, thereby allowing the energy from the battery discharge to be recovered and reused.

1.2 Main Equipment Structure

1. Lithium battery formation and grading equipment.

2. Computer with USB interface (self-provided).

3. USB to 485 interface converter and communication cable.

4. Battery scanning system.

5. Product software.

2. Compatible Product Specifications and Fixture Types

2.1 Compatible Product Specifications

· Terminal Distance: 50-170mm

· Length: 90-220mm

· Thickness: 15-86mm

· Height: 80-220mm

2.2 Fixture and Tray Types

Custom fixtures.

3. Technical Specifications of the Equipment

Category	Specification
Equipment Structure
Number of Channels	Total 32 channels
Chassis Color	Standard gray/black (customizable)
Fixture Type	Flat-head clamp (optional alligator clip)
Clamp Spacing	81mm
Channel Control Mode
Control Mode	Each battery has an independent constant current and constant voltage source, ensuring stability with no impact. Start, stop, pause, resume, and protection can be controlled.
	Each channel has independent constant voltage and constant current hardware control circuits.
	Charging and discharging current accuracy can be automatically calibrated via software for each channel.
	Real-time detection of contact resistance is available (four-wire system).
Power Supply
Operating Power	Three-phase five-wire AC380V±10%, 50Hz
Power Factor	0.99 @220VAC, full load, grid THDu ≤2%
Current Harmonics	<5% @220VAC, full load, grid THDu ≤2%
Power Efficiency	Charging ≥80%, Discharging ≥70%
Operating Power Consumption	≤12KW
Equipment Failure Rate	<1%
Temperature Monitoring	Equipped with temperature sensors
Status Indicators	Three-color status light
Cooling Method	Natural air intake, upward exhaust
Power Component Protection	Protection for over-voltage, over-frequency, short-circuit, capacity, and other parameters.
Channel Parameters
Voltage Measurement Range	DC 0~5V
Battery Voltage Range	Charging DC 0~4.5V; Discharging DC 4.5~2V
Constant Voltage Range	DC 2~4.5V
Voltage Accuracy	± (0.05% reading + 0.05% full scale)
Voltage Control Resolution	1mV
Voltage Sampling Resolution	1mV
Current Range	Charging DC 120mA ~60A; Discharging DC 120mA ~60A
Current Accuracy	± (0.05% reading + 0.05% full scale)
Current Control Resolution	1mA
Current Sampling Resolution	1mA
Current Rise Time (90% load)	≤50MS
Channel Start Time (90% load)	≤50MS
Software Functions
Control Method	PC-controlled operation, full cabinet control, with scanning system
Communication Method	485 Serial communication (Baud rate 57600) / TCP communication
Process Setting	Up to 32 steps and 256 cycles
Charging Mode	Constant current, constant voltage, constant current & voltage
Charging Cut-off Conditions	Voltage, current, time, capacity, -△V
Discharging Mode	Constant current, constant power, constant resistance
Discharge Cut-off Conditions	Voltage, time, capacity
Protection Functions	Charging over-voltage, under-voltage, discharging over-voltage, under-voltage, trend protection, fluctuation protection, reverse polarity protection, etc.
Time Range	0 ~3000 minutes per step, time unit is in minutes
Time Accuracy	≤±0.1%
Sampling Inspection Cycle	1S-60S selectable
Battery Sorting	Sorting by capacity, time, open-circuit voltage, discharge platform, etc.
Data Processing	Logs voltage, current, time, capacity, and more. Automatically calculates constant current charge rate, capacity loss, discharge efficiency, average voltage, and midpoint voltage.
	Generates data curves and cycle diagrams. Outputs in text, Excel, Word, or MDB database formats.
Software Features	Various resumption features, barcode scanning support, data storage, batch data export, capacity sorting, pass/NG result judgment, comprehensive protection functions, etc.
Calibration Cycle	180-360 days
Calibration Method	Automatic software calibration
Calibration Tools	Optional high-precision calibration tools available
Local Monitoring Computer
Configuration Requirements	OS: Windows 7 or above, Chinese (Simplified)/English Language; CPU: Intel i5 9th Gen or above; Memory: 8GB+; Hard Drive: 500GB+; Monitor: 21-inch or larger LCD; Dual network cards.

4. Main Components of the Equipment

Standard Parts

No.	Item	Brand/Model	Origin
1	Microcontroller	STM32	Imported/Domestic
2	AD Chip	High Precision AD	Imported
3	DA Chip	High Precision PWM Modulation	Imported
4	Power Transistor	ON Semiconductor/Blue Arrow	Imported/Domestic
5	Bidirectional AC/DC Inverter	Custom	Domestic
6	Fixture	TMAX	Domestic

5. Technical Requirements of the Equipment

5.1 Basic Operating Requirements

Specification	Parameters
Operating Environment	-10℃ to 40℃
Relative Humidity	≤80%
Grounding	Must be installed with a reliable safety ground line
Cleanliness Control	Cleanliness: ≤100,000 level; no corrosive gases, liquids, or explosive gases on site
Noise Control	Measured at 1000mm from the equipment: ≤75 dB

5.2 Installation Requirements

Specification	Parameters
Operating Environment	-10℃ to 40℃
Power Supply	380V/50HZ/Three-phase
Ground Requirements & Load	Concrete floor, ≥650KG, no specific floor flatness requirement
Network Requirements	Reserved MES interface
Access Dimensions	Passage width > 3M, height > 3.5M; Door width 2.5M, height 3.5M

battery equipment

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