Re: how long does a blu studio 5.0 c take to charge?
Welcome to Android Central! I don't have one, but charging times depend on how big the battery is, the maximum amperage of tthe charger, and what kind of current the outlet supplies. If you're charging from a computer's USB port, it will take a lot longer to charge because the current from the USB port is much lower than that from a wall outlet.
That said, charging up an average phone battery from around 20% to 100% using a typical 1.5 or 2 A charger plugged into a standard wall outlet should take about 3-4 hours.