K&F Concept V Mount Battery, 99Wh Mini V-Mount Battery, 6700mAh 14.8V Support 65W PD USB-C Fast Charger, with D-TAP, USB-A, USB-C, BP, OLED Screen, for Cameras and Camcorders

SKU: KF28.0024

What does the power switch do? I thought it would turn off the power to the port, but it can't. The R5 is powered and charged via USB c.
Answer Question
This button illuminates the screen and displays the battery operating status.
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