5V10A 256 Channel Pouch Cell Charging and Discharging Tester

Model Number:
TMAX-S23-256/10
Compliance:
CE Certified
Warranty:
Two years limited warranty with lifetime technical support
Payment:
T/T, Credit Card, Paypal, LC, Western Union
Delivery Time:
3 days

contact now

Email : David@battery-equipments.com
Wechat : Wechat 13506084915

DESCRIPTION

5V10A 256 Channel Pouch Cell Charging and Discharging Tester

Introduction

The feeder-type energy-saving battery testing equipment is the latest generation of energy-saving battery testing equipment based on PWM high-frequency power feedback technology that our company has developed after many years of research and development in China. It is widely used in lithium-ion batteries, nickel-hydrogen nickel-cadmium batteries. Formation and volumetric testing. The product's stability, energy saving, precision and quality have been welcomed and praised by many battery industries. The overall technology is currently at the leading domestic level and is leading the continuous advancement of technological changes in the battery industry.

The structure and appearance of the equipment

The structure of this equipment is mainly composed of the following parts:

1. One CPU board, the whole cabinet sends and controls uniformly.

2. There are 32 eight-channel constant current plates, arranged evenly in four doors.

3. 4 bidirectional inverter power supplies, each for 8 constant current boards.

4. Two keyboard boards, front and rear double-sided operation.

256 channel tester

System structure and working principle

(1) System composition

1. Lithium battery pack equipment (1-10 units).

2. A computer with USB interface (provided by yourself).

3. A USB to 485 interface converter and communication line.

4. A set of product software.

battery tester

Figure 1 Schematic diagram of system composition

Working principle

The equipment is controlled by a computer connection, sending instructions and collecting data, etc.; the keyboard can manually operate the equipment, displaying parameters and status; the constant current board is commanded by the CPU, and has constant current and constant voltage functions; when the battery is charged, the bidirectional power supply converts AC power to 12V Direct current, through the constant current board to realize the charging control and detection of the battery; when the battery is discharged, the process is opposite to charging, first the battery voltage is raised to 12V through the constant current board, and then the direct current is converted into alternating current through the bidirectional power supply. Into the AC power distribution network of the factory, thus realizing the energy feedback of the discharged electric energy of the battery.

Significant power-saving effect: According to actual measurement, the power consumption of the device during charging is reduced by more than 40% compared with that of traditional devices. The comprehensive power-saving rate is more than 60%, and the power consumption is more than 60%, which saves a lot of cost for battery manufacturers.

battery tester

Figure 2 Block diagram of working principle

Technical parameters

Equipment structure
Device channel number	The whole machine has a total of 256 channels
Dimensions	W1620mmD550mmH1840mm
Machine color	Standard beige (can be customized)
Fixture form	Four-line method flat head
Support battery specification	ouch cell, max. 170mm width
Power supply	Three-phase five-wire system AC380V±10%, 50HZ AC current distortion rate ≤5%
Working power consumption	≤14KW
Power factor	≥0.99
Charging efficiency of the whole machine	≥75%
Feeder network conversion efficiency	≥70%
Equipment failure rate	<1%
Working environment	Temperature -10～40℃, relative humidity≤80%
Cooling method	Natural intake, upward exhaust
Channel parameters
Voltage measurement range	DC 0～5V
Battery voltage range	Charging DC 0～4.5V; discharging DC 4.5～2V
Constant voltage voltage range	DC 1～5V
Voltage accuracy	±(1‰ reading+1‰ full scale), resolution 1mV
Voltage stability	≤1‰
Current range	Charging DC 100mA～10A; discharging DC 100mA～10A
Current accuracy	±(1‰ reading+1‰ full scale), resolution 5mA
Stable current reading	≤1‰
Software function
way to control	Computer control equipment work, whole cabinet control
communication method	Serial port, baud rate 57600
Process settings	Up to 32 steps and 256 cycles can be set, with nested loop function
Charging mode	Constant current, constant voltage, constant current and constant voltage
Charging cut-off condition	Voltage, current, time, capacity
Discharge mode	Constant current
Discharge cut-off condition	Voltage, time, capacity
Protective function	Overvoltage, undervoltage, overcurrent, undercurrent, overcapacity protection, power failure protection, data breakpoint recovery
Time limit	0～30000 minutes/step, the time unit is min
Time accuracy ≤±1‰	Sampling inspection cycle ≤1s～60s optional
Battery sorting	Sort by (capacity, time, open circuit voltage, discharge platform, etc.)
Data processing	It can record voltage, current, time, capacity and other data, automatically calculate constant current charging ratio, capacity loss, discharge efficiency, average voltage, median voltage and other data, provide data curve graphs and cycle graphs; can output generated text, EXCEL, WORD or MDB database format file

battery tester

battery analyzer

battery equipment

Related Tags :

Lithium Battery Pack Equipment battery tester 256 channel tester

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