I was comparing charging options, between charging from AC adaptor, charging from USB port of a plugged in laptop, and charging from an external battery with USB out.
While the first two have a relatively flat output, the voltage output while charging from the external battery extender keeps on varying as the phone gets charged (as is the case with all batteries).
Could this be bad for the phone, as a continuously varying power input is something that it was probably not designed for?
All inputs are welcome!
While the first two have a relatively flat output, the voltage output while charging from the external battery extender keeps on varying as the phone gets charged (as is the case with all batteries).
Could this be bad for the phone, as a continuously varying power input is something that it was probably not designed for?
All inputs are welcome!