5V 20A 256 Channels Cylindrical Cell Capacity Grading Machine
Model No.: ACEY-BCT520-256
Battery Type: 32140 33140 Cylindrical Battery
Compliance: CE Certified
Package: Plywood Case
Product Origin: China
Warranty: One-year warranty with lifetime support
Payment: T/T, Western Union, PayPal, Ali Trade Assurance
5V 20A 256 Channels Cylindrical Cell Capacity Grading Machine with Energy Feedback Function
Product Description
ACEY-BCT520-256 battery testing machine can be used for cylindrical battery pack's capacity, internal resistance, charging and discharging test, etc.Suitable for Cylindrical Cell 32140 33140 etc.
Features
●Single point independent, independent constant current and constant voltage source, stable without impact. Functions such as start, stop, pause, resume and protection can be realized.
●The equipment accuracy is 0.05%, the data recording time is 1 second/time, and the stability is high.
●The software has powerful functions and friendly man-machine interface.
●Four-wire test interface to ensure high measurement accuracy. Modular design concept, easy to maintain.
The structure of this equipment is mainly composed of the following parts:
1.Independent CPU board, double keyboard board, unified sending control of the whole cabinet;
2.8-channel constant current and constant voltage control module;
3.Bidirectional AC/DC inverter module;
4.Tray-type automatic clamping and clamping (cylinder) mode.
Specification
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Structure of equipment |
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Number Of Device Channels |
The whole machine has a total of 256 channels |
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Dimensions |
L1684*W1091*H1640 |
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Chassis Color |
Standard gray black (can be customized) |
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Fixture Form |
Customized fixture, using pallet structure, cylinder open clamp. |
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Fixture Spacing |
37mm |
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Support Battery Specifications |
Length: 120-185mm; Diameter: 34/35mm |
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Channel Control Mode |
Each battery has an independent constant current and constant voltage source, which is stable and without impact. can be realized |
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start, stop, pause, resume and protect |
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Each channel has independent constant voltage and constant current hardware control circuit |
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Working Power |
The charging current and discharging current accuracy of each channel can be automatically calibrated by software |
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Power Factor |
Three-phase five-wire system AC380V±10%, 50HZ |
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Ac Current Distortion Rate |
≥0.99 |
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Power Department Efficiency Index |
≤2% |
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Working Power Consumption |
Charge ≥80%, discharge ≥70% |
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Equipment Failure Rate |
<1% |
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Working Environment |
Temperature -10~40, relative humidity 80% |
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Cooling Method |
TNatural air intake, upward exhaust |
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Power Section Protection Function |
1. Grid voltage over-limit protection 2. Power grid frequency over-limit protection |
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Channel parameters |
|
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Voltage measurement range |
DC 0~5V |
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battery voltage range |
Charging DC 0~4.5V; Discharging DC 4.5~2V |
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Constant voltage range |
DC 2~4.5V |
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Voltage accuracy |
±(0.5‰ reading+0.5‰ full scale), |
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Voltage control resolution |
0.1mV |
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Voltage sampling resolution |
0.1mV |
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Voltage stability |
≤(±1mV) |
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Current range |
Charging DC 50mA～20A; Discharging DC 50mA～20A |
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Current accuracy |
±(0.5‰reading+0.5‰full scale) |
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Current control resolution |
1mA |
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Current sampling resolution |
0.1mA |
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Current stability |
≤(±1mA) |
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Current Rise Time (90% Load) |
≤50MS |
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Channel startup time (90% load) |
≤50MS |
Software function：
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Control mode |
Computer connection equipment work, FCL control |
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Communication mode |
RS485 baud rate 57,600 |
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Process set |
A maximum of 32 work steps and 256 cycles |
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Charging mode |
Constant current, constant pressure |
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Discharge cut-off condition |
Voltage, time, capacity |
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Charging cutoff condition |
Voltage, current, time, capacity |
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Discharge |
Constant current |
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Defensive function |
Over voltage, under voltage, over current, undercurrent, overcapacity, etc |
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Time range |
Set it anywhere from 0 to 30,000 minutes |
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Battery sorting |
By capacity, time, discharge platform, etc |
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Data processing |
Data, graphs, and loop diagrams |
Products Detais
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