6pcs 2A 5V Charge Discharge Module for 18650 Lithium Battery - Boost Power & Protection PCB
| #1 | MCU users if you accept a small load KEY can be connected to the microcontroller about 20s to provide a low level allows the module to continue working Trigger mode low level trigger ground |
|---|---|
| #2 | 4 in 1 Charging Discharging Lithium Battery Protection Battery Level Indicator Module Lithium battery protection function overcurrent overvoltage overtemperature short circuit protection |
| #3 | In discharge mode The charging mode KEY function is invalid trigger the KEY port once to open the output continuously trigger the KEY port twice to close the output |
| #4 | The first time the load is connected the output is automatically turned on If the load is less than 50mA the output will be automatically turned off after 30 seconds if the load is greater than 50mA the output will be automatically turned on |
| #5 | Allow discharge while charging Note At this time output voltage 47 5V |
| Brand | MakerFocus |
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