Review of XY-SEP4 4A Buck-Boost Converter Meter Charger with Display
This video fully reviews the XY-SEP4 Buck-Boost converter module with display that shows power, energy, current, and input/output voltage. All features are shown and tested. Battery charging is shown. You will also learn how to charge a lithium-ion battery using the SEP4 module and protect the battery. The maximum current you can use for charging is 4A or 35W.
Click on the images below:
Images
XY-SEP4: ready
XY-SEP4: ready
XY-SEP4: Under Voltage Protection
XY-SEP4: Over Current Protection
XY-SEP4: Over Voltage Protection
XY-SEP4: Over Power Protection
XY-SEP4: Over Capacity Cunsomptuion Protection
XY-SEP4: Screenshot of Effeceiency
XY-SEP4: Charging battery
XY-SEP4: OEP module dead
XY-SEP4: smoked
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