Undecided if my solution Appears easy and Silly, and perhaps it has by now been known for you given that while in the past, but due to the fact protecting against somebody from applying browser again button to view your historic internet pages is among your targets, You should use: https://www.aeroindustrial.com/product/dji-matrice-30-parte-2-estacion-de-carga-de-baterias-bs30/