Fully charging the battery takes 4 hours only. The charging cursor blinks during charging and turns solid when complete. Pressing the button lets you know the charging status at any time thanks to the 4 blue LEDs. It's time to reload when only the first LED lights up and flashes.
Equipped with iSmart functionality, it is immaterial whether to charge devices 1A to 2.4A maximum, corresponding to all existing mobile devices, whether smartphones or iPad. The battery is automatically adapted to the capacity of the connected device.
Pressing the button to check the status of the battery through blue LED on 4 levels
LED flashing on the first position indicates that the battery needs recharging
Again, RavPower demonstrates its expertise in the field of external batteries.