USB Voltmeter Ammeter Adjustable Electronic Load Tester LED Battery Capacity Power Supply 4A/5A

New USB Voltmeter Ammeter Adjustable Electronic Load Tester LED Battery Capacity Power Supply 4A/5A 25W/35W Detector Monitor

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LCD display:

In normal mode, the LCD displays the load input voltage and load temperature up; the downstream shows the load current, power, capacity, and discharge time.

In protected mode, the LCD displays the protection code.

In the setting mode, the LCD displays various setting parameter codes and parameter thresholds. Load current regulation:

The magnitude of the discharge current can be adjusted by a potentiometer. Sound and light alarm:

When the load is turned on, the RUN indicator is always on and the is not ringing. When the load is off, the RUN indicator is off and the is not ringing. After entering the protection mode, the will drop the alarm and the RUN indicator will flash. Intelligent fan cooling:

The fan automatically starts when the load discharge power is greater than 10W or the load temperature is greater than 40°C. Discharge capacity and discharge time automatic statistics, as long as the load is turned on (RUN indicator is always on) to start statistics, turn off the load (RUN indicator is not lit), stop statistics, statistics support power-down storage, clear statistics only one The method is to pre the '-''' on when the LCD displays the discharge capacity or discharge time. Please clear the statistics before starting the statistics. The maximum discharge capacity (OAH) and maximum discharge time (OHP) can be set to on or off in the setup mode, and the threshold size can be set. When the threshold is exceeded, the load is automatically turned off, enabling unattended discharge experiments. Perfect software and hardware protection mechanism, and the software protection threshold can be adjusted. After software protection, the output is turned off. Hardware protection:

Both the module power port and the load input port have anti-reverse protection. Software protection:

OVP - Overvoltage protection (default 25.5V, can be set by yourself, after overvoltage protection, RUN indicator flashes, LCD interface displays OVP);

OCP-overcurrent protection (default 4.10A/5.10A, can be set by yourself, after overcurrent protection, RUN indicator flashes, LCD displays OCP);

OPP- over power protection (default 25.5W/35.5W, can be set by itself, after over power protection, RUN indicator flashes, LCD flashes OPP);

OTP - Over temperature protection (over temperature protection after load temperature is greater than 80 °C, RUN indicator flashes, LCD displays OTP);

P - undervoltage protection (default 1.5V, can be set by yourself, after undervoltage protection, RUN indicator flashes, liquid crystal display P, in battery discharge test and other applications, set the appropriate P, can effectively prevent battery over discharge, so as not to damage battery) The load is turned off by default. After power-on, pre the ON/SET on to start or shut down. All settable parameters can be stored off power.

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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