So I have this drone and I want to play with it but there are no chargers for it nor are there cables for this kind of li-po here but I have minimal knowledge with electronics, just enough to make some fun like: Not to connect cables the wrong way, how stuff works, how to run battery powered electronics off a powerbank crudely with a usb cable hooked to the bank and the power cables on the battery ports of the device.
Anyways I looked up the voltage and amps on charging a lipo battery and suggested charging at 4.5V and 1A but my powerbank only charges at 5V and 0.8A or 2.1A
So is this okay or not? Should I continue charging like this? Sure it's not safe and nor does it feel like it when you are near the battery while charging but for a temporary charger is it a good idea and leaving it unatended cause any problems?