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100V 200A Lithium Battery Testing Equipment Charge Discharge Tester
100V200A Battery Charge-Discharge Tester
RCDS-100V200A
Technical Specification for battrry Charge and Discharge Equipment
Application Scope and Function of Equipment
1. 1Scope of equipment application: Mainly used to include lithium ion batteries, lead acid batteries, nickel cadmium batteries, nickel hydrogen batteries and other batteries in the production or experiment (CircleLifeTesting) and quality control.
1. 2test contents of the support: battery cycle life test, battery capacity test, battery charging characteristics test, battery discharge characteristics test, battery charge-holding capacity test, battery charge-discharge efficiency test, battery overcharge, over-discharge rate tolerance test, etc.
Equipment environmental requirements and technical parameters
Power supply: AC voltage 380V ±10%, frequency:50Hz ±10%
Ambient temperature:0-45°C
Environmental humidity: not greater than 95% R.H (anhydrous vapor condensation)
No strong vibrations, non-corrosive gases and inflammable and explosive gases
Resolution: AD:16bit
Technical parameters
Number | Model | RCDS-100V200A | |||
1 | Number of Main Channels | 4CH / Rack | |||
2 | output power | Maximum power 20kW for channel operation; no time limit | |||
3 | output power stability | ±(0.1%FS+0.1%RD) | |||
4 | Input side power quality | power factor | ＞99%loaded to capacity | ||
Total harmonic distortion rate | ≤5%loaded to capacity | ||||
6 | Energy consumption parameters | Standard sine wave feedback energy, high efficiency (optimum efficiency 90%) | |||
7 | Main Channel Working Mode | Charging: constant current charging CC, constant voltage charging CV, constant current constant voltage charging CCCV, constant current constant voltage charging process conversion needs to achieve no impulse voltage current; Discharge: constant current discharge CD, constant power amplifier CP, constant resistance discharge CR, constant voltage constant current discharge pause n. Keywords Working condition test; Pulse test; | |||
8 | Main channel voltage | Single Channel Measurement Range | 0.2V-100V, with continuously adjustable intermediate values (wide test range, suitable for various battery module test requirements) | ||
Minimum discharge voltage | 7V | ||||
precision | ±(0.05%FS+0.05%RD) | ||||
Resolution | 1mV | ||||
Main channel current | Single Channel Measurement Range | -200A~+200A | |||
Minimum output current | 200mA | ||||
precision | ±(0.05%FS+0.05%RD) | ||||
resolution ratio | 1mA | ||||
response time | ＜10ms | ||||
apolegamy assist voltage | Number of channels | 32 | |||
Measurement range | DC:0-5V | ||||
Measurement precision | ±(0.05%FS+0.05%RD) | ||||
resolution ratio | 1mV | ||||
apolegamy assist temperature | number of tracks | 4 | |||
Measuring Range | ﹣50℃～300℃ | ||||
Accuracy in measurement | ±1℃ | ||||
Resolution ratio | 0.1℃ | ||||
time | Data acquisition resolution | 10ms | |||
9 | Equipment communication mode | Support LAN communications | |||
Battery BMS communications | Support CAN 2.0A, CAN 2.0B; RS485 communications Supports DBC import, enables data reading with BMS CAN and participates in process control | ||||
10 | Control control program | Support power down data protection, support for power failure, manual stop, data file succession testing, online modification of step parameters | |||
Safety protection conditions can be set. Parameters include: voltage lower limit, voltage upper limit, current lower limit, current upper limit temperature upper limit | |||||
Auxiliary channel / BMS protection conditions can be set. The parameters can include: voltage upper limit, voltage lower limit, temperature upper limit, temperature lower limit, single cell pressure difference | |||||
cycle index | MAX10000 | ||||
Programmable steps | MAX10000 | ||||
Loop nesting | Maximum 10 floors | ||||
Step Time Range | Unlimited support for h, min, s format | ||||
Minimum interval for data recording | Time ≥10ms, voltage ≥0.1% FS, current ≥0.1% FS, and supporting step-by-step setting of recording conditions | ||||
Programming Features | Each work step may have one or more exits | ||||
11 | work pattern | Constant-current charging | Battery pack voltage, time, capacity, electricity, monomer temperature, monomer voltage, cell voltage difference, RSOC,- V up to | ||
Constant-voltage charging | Current, time, capacity, electricity, monomer temperature, monomer voltage, cell voltage difference, RSOC,- V up to | ||||
Constant current and constant voltage charging | Current, time, capacity, electricity, monomer temperature, monomer voltage, cell voltage difference, RSOC,- V up to | ||||
Shelve | End of time | ||||
Constant-current discharge | Battery pack voltage, time, capacity, electricity, cell temperature, cell voltage, cell voltage difference up to | ||||
Constant power discharge | Battery pack voltage, current, time, capacity, electricity, cell temperature, cell voltage, cell voltage difference up to | ||||
Constant resistance discharge | Battery pack voltage, current, time, capacity, electricity, cell temperature, cell voltage, cell voltage difference up to | ||||
12 | Data presentation | Circular list | Have cycle serial number, charge/discharge capacity, charge/discharge efficiency, charge/discharge energy, charge/discharge level average voltage, etc. | ||
List of processes | There are process serial number, operation mode, process time, capacity, energy, median voltage, termination voltage, termination current, etc. | ||||
Detailed list | There are record number, system time, accumulative time, voltage, current, energy, monomer temperature1--monomer temperature n, monomer voltage 1-- monomer voltage n, monomer voltage extreme difference, etc. | ||||
13 | Data export | Data can be led into excel, TXT, chart file, can provide charge-discharge curve, capacity decay rate, cycle life curve, charge-discharge voltage, current, capacity-time and other ways of data analysis curve and data list | |||
14 | Data save mode | The user can customize the name and the data save path, and the data can be saved by file | |||
15 | Type of curve | X coordinates: total time, charge/discharge time/capacity, number of cycles | |||
Y coordinates: total voltage, current, capacity, energy, monomer voltage 1-monomer voltage n, monomer temperature 1-monomer temperature n | |||||
16 | Input protection | Over-voltage, over-current, lack of phase, over-temperature, protection alarm; | |||
Output protection | Over-voltage, over-current, short-circuit, capacity, temperature, monomer overvoltage, monomer under-voltage protection; without detecting the battery voltage, no output; | ||||
Power-off protection | After the external power is cut off, the battery and the equipment are automatically disconnected to avoid the accident caused by re-powering. | ||||
Hardware protection | Power off protection, open circuit protection, short circuit protection; battery connection back, fault protection, over-current protection, overvoltage protection, over-temperature protection, hardware overvoltage over-current protection | ||||
Short-circuit protection | External short circuit; | ||||
Software protection | Power down data protection, call continuation, overvoltage over-discharge protection, over-current protection, capacity protection, over-temperature protection, voltage trend abnormal protection, current trend abnormal protection, current fluctuation abnormal protection, voltage fluctuation abnormal protection, charge voltage rise speed abnormal protection, discharge current drop speed abnormal protection, equipment communication abnormal protection, auxiliary module communication abnormal protection | ||||
Alarm function | The hardware has the functions of emergency cutting off switch, automatic shutdown after power off, automatic load connection and disconnection. | ||||
17 | Cooling-down method | Forced air cooling | |||
18 | Sampling terminals | Four-electrode sampling mode, fixture line terminal or other | |||
19 | Auxiliary Channel Collection Line | Acquisition cable length adjustable according to actual situation | |||
20 | Security classification | Meet EN 60950, GB 4943 requirements | |||
noise | The noise is less than 70dBA, the sound level meter used should meet the requirements of type I in IEC804, and the accuracy should be better than ±0.5dB. | ||||
Levels of protection | IP20 | ||||
Lightning protection | Level 2 lightning protection requirements for GB 17626 | ||||
21 | Maintainability | Modular structure, spare parts available for timely replacement, maintenance, free of charge during the warranty period | |||
22 | Software upgrade service | Software upgrade service provided until hardware is incompatible | |||
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Device specific advantages
Energy feedback (standard sine wave feedback energy, best efficiency 90%): energy feedback type, charge and discharge two-way are energy-saving, can save a lot of electricity consumption, while saving a lot of energy energy generated by the cost of air conditioning electricity.
CCCV charging: charging process CCCV no gap transition, no any voltage current impact. It can effectively prevent the protection action and the secondary protection action of PCB caused by the peak current of the battery due to the heat concentration of the polar ear depowdering or the micro-short circuit producing the island effect or the overshoot phenomenon.
The current and voltage sampling stability is good and the precision is high: high precision, high dynamic range ADC/DAC unit, high voltage sampling accuracy and good long-term stability.
IDUser management consists of three parts: permission management, role management and user management. The administrator can set administrative permissions for each functional module of the software, and set multiple user IDs according to the permissions of the operator
DL Dynamic Load Protection Function: Effectively protects the battery in the charge and discharge, prevents the battery fire and effectively avoids the current shock caused by the loosening of the connector, and effectively protects the electronic components of the battery from being damaged by the shock current, such as MOSFET, FUSE
Voltage clamp function: During the charging process in the battery protection action or equipment abnormal, the voltage clamp position in the safe voltage to prevent battery or battery pack protection plate damage.
The test step can set the record condition in sections and implement the intelligent data management record.
Support BMS CAN communication function: real-time acquisition of BMS system total voltage, total current, single core voltage, temperature and other data, and CDS voltage and current data to do synchronous comparison, set BMS voltage and current temperature and other data to meet certain conditions, the main channel steps to stop or convert, specific reading information provided by the customer related information.
A custom set of signals is supported. The user can customize the name according to their own requirements and data records. By adding "sub-signal quantity" as the protection parameter, the protection
Parameter can be set multiple, and the result can generate a new decision condition by calculating the operator "maximum value, minimum value, difference value, mean value,-,×," function relation
File query: can be based on the test date, test channels, keywords and other information search related, and support data batch export
Appearance and Structure of Equipment
Cabinet
Rack size (W*D*H) | 600*800*1980mm |
weight | ≤300kg |
Number of modules | 4CH / Rack |
Remark: The above picture is for reference only, subject to physical object! | |
Software Testing InterfaceSoftware Testing Interface
Setup interface
Data interface
Curve alignment interface
Working condition simulation setup interface
Working condition simulation data interface
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