Maynuo M9812C DC Electronic Load 0-150A 0-60V 300W


The Maynuo M9812C is a DC Electronic Load with a range from 0-150A 0-60V 300W. The M9812 series comes with a special LED test option in the menu. The load offers high precision with a resolution of 0.1 mV and 0.01 mA. 

Battery Life Stability Test

In Constant Current mode the Serial electronic load can test battery life stability Set up the load to control voltage level


  •  Six high speed operation modes: CC,CR,CV,CW,CC+CV,CR+CV.
  •  Over current, over voltage, over power, over heating and polarity reversal protection. 
  •  High luminance vacuum fluorescent display (VFD) screen with two line, four channel display.
  •  Intelligent fan system will automatically activate based on changing ambient temperatures.
  •  Soft-start time setting, activating the power supply in accordance with the set voltage value. 
  •  Battery test and short-circuit test functions.
  •  Capable of rising edge and falling edge dynamic testing.
  •  Supporting external triggeron either input or output.
  •  External current waveform monitor terminal output terminal.
  •  Supports remote voltage compensation and multi-data storage.
  •  Power-on-self-test, software calibration and standard rack mountable.
  •  Edits arbitrary waveforms in list function.
  •  Available with RS232/RS485/USB serial interfaces.

Communication protocol :

M97 series programmable electronic loads work on the Modbus protocol. The data frame contains 4 parts as follows:


1 x M9812B Electronic load
1 x Manual ( English )
1 x CD Rom with software
1 x EU Power cable


M97-98 Series DC Electronic Load Monitor Software
RAR file – 5,2 MB 517 downloads
M97-98 Series DC Electronic Load LabVIEW Driver
RAR file – 960,7 KB 485 downloads
M9711-12-12B-12C-12B30 Series User's Guide
PDF – 532,2 KB 513 downloads