5V/3A battery charging and discharging tester

WM-RS-3A/5V Battery Charge and Discharge Tester

type nameWM-RS-3A/5V/8×Nthoroughfare

Input power supply:AC 220 V ±10% / 50 Hz

Input impedance: ≥1MΩ

ChannelOne unit8Channels, each channel is independent

body amass483×378×130mm

Vertical rack600×450×165mm

One rack divided10storey,Placeable10tower8thoroughfare

Used for capacity assembly testing of small lithium batteries

Computer control One computer can monitor simultaneously256thoroughfare,Free accompanying programmable software

WM-RS-3A/5V Battery Charge and Discharge Tester

Main technical performance parameters of each channel

display: voltage: 0～5VAccuracy: ±0.1% of FS

electric current: 0～3000 mAAccuracy: ±0.1% of FS
voltage:Output range of each channel: charging: 10mV～5V; Discharge: 10mV～5V
Accuracy: < ±0.1% of FS
Stability:< ±0.1% of FS

electric current:Output range of each channel: charging:*Small6mA～3000mA； discharge:*Small6mA～3000mA
Accuracy: < ±0.1% of FS
Stability:< ±0.1% of FS

WM-RS-3A/5V Battery Charge and Discharge Tester
data record:
Data recording conditions:Time Δt： （1～60000S）,Voltage ΔV：(10mV～5V),Current ΔI： （6mA～3000mA)
Record frequency:1Hz (1second/order)
charge:charge mode---Constant current charging, constant voltage charging, constant current limited voltage charging, constant voltage limited current charging
cut-off condition---Main channel: voltage, current, relative time, capacity
discharge: discharge mode---Constant current discharge, constant power discharge
cut-off condition---Main channel: voltage, current, relative time, capacity
cycle:Scope of cyclic testing:9999order
Single cycle work steps:256

WM-RS-3A/5V Battery Charge and Discharge Tester
protect:software protection
Power off data protection,Equipped with offline testing function,Security protection conditions can be set
The set parameters include: upper voltage limit, lower voltage limit, upper current limit, lower current limit, and delay time
hardware protection： Add anti reverse connection protection
Channel characteristics： The constant current source and constant voltage source adopt independent double closed loop structure
Channel control mode: Each channel is independently controlled
Voltage and current detection samplingFour wire connection
noise<85dB
database： useMySQLCentralized management of test data in the database

Data output method：EXCEL、TXT, Chart
communication interface： Serial port/Network interface(The computer provided by the user must be equipped with232COMport)

Communication method of upper computerBased on:TCP/IPagreement,

Number of channels per cabinet： 8individual, A computer can be programmed simultaneously256thoroughfare,Free accompanying programmable software
Equipped with detailed software installation,Instrument User Manual,Provide telephone technical guidance services.

Input power：300W (Each unit8thoroughfare)

Working temperature range: 0℃～ 40℃

Storage temperature range: -10℃～ 50℃

Range of relative humidity in the working environment:30%～80% RH(No condensation of water vapor)

Relative humidity range of storage environment:30%～90% RH(No condensation of water vapor)

WM-RS-3A/5V Battery Charge and Discharge Tester