XH-M602 Digital Display Lithium Battery Charge Control Module 3.7-120V, 501 Original

XH-M602 Digital Display Lithium Battery Charging Charge Control Power Supply Module Switch Protection Board 3.7-120VSpecification:Model: XH-M602Input voltage: AC 220VDisplay accuracy: 0.1VControl accuracy: 0.1VOutput type: output switchVoltage error: ±0.1VApplication: for 3.7~120V all lithium storage batteriesProduct size: 86*58*24mm/3.39*2.28*0.94\"How to use (in the state of setting voltage value, the start button acts as an up button, and the stop button acts as a down button):1. Set the starting voltageIn the normal display voltage state, press the start voltage button once to display the start charging voltage. Long press the start button, the number flashes, and set the start charging voltage value through the start and stop buttons.2. Set the stop voltageIn the normal display voltage state, press the stop voltage button once to display the stop charging voltage. Long press the stop button, the number flashes, and set the stop charging voltage value through the start and stop buttons.3. Restore factory settingsWhen the power is on, press and hold the start/stop button at the same time, the digital display 888, that is, restore the factory settings.Note:1. There may be slight size deviations due to manual measurement, different measuring methods and tools.2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.1 X Lithium Battery Charge Control Module