Guangdong XWELL New Energy Technology CO., LTD.
Guangdong XWELL Technology CO., LTD.
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5V3A512Channel Battery charging and discharging testing machines intelligent industrial battery aging tester for 18650 cells
Product Description
This equipment is mainly composed of the computer system, communication interface, control software, and battery detecting cabinet. Battery detecting cabinet comprises a fixture and placed the plate body of the fixture, charging, constant current and constant voltage source discharge constant current source, storage control circuit, current sampling circuit, voltage sampling circuit, the main control CPU, data memory, microcontroller programming and control panel.
Product Features
1. Energy saving,eco-friendly.
2.Individual module design, smaller size,less weight,convenient to install and maintain.
3.Power rating is higher, smaller heating, running very fast.
4.Two poles structure designs, circuits shorter, power efficiency higher.
5.Border upon any connects,higher use ratio.
6.Current loop and constant voltage loop are both running together on the hardware,control over current and over voltage very
well, insure the safety protection are working all time during the battery testing
7.Accuracy range according to the module,enhance the accuracy of huge current equipment.
8.Entirely hardware output,reflecting very fast,running speed is faster,ripple wave is quite smaller
9.Each channel individual controlled,double DA loop,individual constant current and constant voltage power.
10.Multiple protections with both hardware and software,equipment are much more safely.
11.Support the simulation of battery work condition
12.Using Linux software,the system running quite safe and stable.
13.Support the running without communication,the data quite safety.
Product Specification
| Channel voltage and current | 5V/3A | |||
| Channel number | 512 Channnels | |||
| Parallel unit number per channel | 1 | |||
| Input AC type | 3 phase AC380V ±10%/50Hz | |||
| Maximum input power | 18KW | |||
| Noise | ≤65dB | |||
| AC power supply wiring mode | Three-phase five wire connection | |||
| The power factor of power supply | ≥0.99(The load power is more than 30% of rated power) | |||
| Total current distortion rate | THD≤5% | |||
| Conversion efficiency | Each link conversion efficiency is more than 85% | |||
| | Constant voltage setting range | Charging:0.02V~5V | ||
| Minimum discharge voltage | Discharging:1V~5V | |||
| Measuring range | 0V~5V | |||
| The voltage resolution | 0.1mV | |||
| Accuracy of control | ±(0.05%RD+0.05%FS) | |||
| Accuracy of measurement | ±(0.05%RD+0.05%FS) | |||
| | Charging current setting range | 0.02A~3A | ||
| Discharging current setting range | 0.02A~3A | |||
| Measuring range | 0A~3A | |||
| The current resolution | 16 Bit AD,DA | |||
| Accuracy of control | ±(0.05%RD+0.05%FS) | |||
| Accuracy of measurement | ±(0.05%RD+0.05%FS) | |||
| Temperature drift | 25PPM/℃ | |||
| Power | Single channel maximum output power | 30W | ||
| | Channel sampling time | 0.1s | ||
| Current response time | The maximum current rise time 20ms | |||
| Steps setting time range | 1min~1024min | |||
| Time accuracy | ±0.01% | |||
| Step set mode | Form editor ( Maximum working steps: 128) | |||
| Data records | Record the conditions | Time△T:1s~60min | ||
| Charging | Charging mode | Constant-current charging , Constant-voltage charging , Constant-current and constant-voltage charging , constant-power charging, constant- resistance charging | ||
| Stop condition | Voltage, Current, Time and Capacity,－ΔV | |||
| Discharging | Disharging mode | Constant current discharge, constant power discharge, constant resistance discharge | ||
| Stop conditions | Voltage, Current, Time and Capacity | |||
| Cycle | Number of cycles | 1~30000 times | ||
| Single cycle working steps | 128 | |||
| | Hardware protection | The battery reverse connect protection | ||
| Short circuit protection | ||||
| Poor battery contact protection | ||||
| The battery voltage double circuit protection measurement | ||||
| Software protection | Data protection when power failure | |||
| Networking offline data protection | ||||
| Threshold voltage and Maximum voltage, Minimum current, the Current limit, the Limit capacity and Limit temperature parameter setting protection | ||||
| Channel characteristics | With double closed loop structure, constant current constant voltage conversion can be smooth transition, which can effectively prevent current spike and big current impact to batteries, protect the batteries | |||
| Channel control mod | Each channel Settings control for independent work steps | |||
| Database | Using SQL, MySQL, ACCESS database centralized management, test data, compatible with the manufacturing execution system (MES) of equipment,To facilitate data collection and control parameters of different equipment issued and communication debugging and maintenance (database format can be customized according to customer's require) | |||
| Data output mode | Excel,Txt | |||
| Curve type | Able to draw up the corresponding relation curve in the process of each battery into, including Voltage/time curve,Current/time curve,Capacity/time curve and capacity/voltage curve | |||
| Bar code scanning | Through batteries barcode support bar code scanning function | |||
| History data management and traceability | ||||
| Communication mode of connecting uppecomputer | Based on the TCP/IP protocol | |||
| Communication interface | Network port(RJ45),10M～1000M self-adaption | |||
| System expand | Through the switches and routers to expand communication | |||
| Cabinet type | To adapt to the cylindrical, soft package, square aluminum shell | |||
| Cabinet size | Length,width,height:1600mm×600×1875mm | |||
| IP Protection grade | IP40 | |||
| Indicators project | Index Parameters | |||
| Temperature | Working temperature range -10℃~40℃ | |||
| Storage temperature range-20℃~60℃ | ||||
| Humidity | Work environment relative humidity≦80%(no water vapor condensation) | |||
| Storage environment relative humidity≦85%(no water vapor condensation) | ||||
Cell charge and discharge grading machine details
