So, this is a the charger
that I use. It's a cheap knockoff of the popular iMAX B6
. Note that my cheap one doesn't come with a power supply -- you'll need to provide one or grab one of these
to go with it.
I use that to charge all of the small 1S batteries for my Tiny Whoop multirotor, but it also supports the 3S that is in that Bebop -- except that you'll need that adapter mentioned above.
Note that there are several versions of that adapter at Amazon (including the one I linked above) -- and ALL of them seem to ship direct from China (so it'll be like a month before anything arrived). Just to warn you.
Also, you'll need the controller too, right? Or can you fly that Bebop with an app or something?