8 Channel 18650 Lithium Battery Capacity Tester Module MAh MWh Digital Battery Power Testing Board 18650 Battery Tester

Page description and images updated on July 28 2025Description Manual Click here to open The instruction manual is an old version and is for reference only 1 The blue part at the top is the external discharge terminal and there is a working indicator light for the corresponding channel at the bottom 2 Voltage and current curve display real time voltage and current DC two wire method to measure internal resistance 3 The U shaped on the back is combined with the PCB board and the fan actively dissipates heat to form a heat dissipation channel 4 The 18650 battery holder adopts a compact design which is suitable for measuring flat head batteries 5 Channel type 8 independent channels each channel is unrelated runs independently and does not affect each other 6 Channel synchronization supports 8 channels to set synchronization and the parameters of each channel can be set separately 7 Cyclic charge and discharge In automatic mode only one cycle of charge discharge charge is supported and multiple cycles are not supported Feature 1 Working voltage DC5V 10A non standard power supply not included overvoltage will burn the machine2 Power interface ①DC 5 5 high current interface ②5V positive and negative welding points3 Power reverse protection reverse protection reverse power supply prohibited① Automatic mode program starts charge with a charging stop voltage of 4 2V the charging current is less than the stop current for 30 seconds the first charg