Carat electronics 15916 Manual De Instrucciones página 11

CHARGE CONDITION
The charge condition of the Lithium Polymer battery is
indicated by 4 LEDs:
If only one LED is lighting up, the Power Bank is comple-
tely discharged. In this case, it needs to be recharged.
With only one LED lighting up the Power Bank cannot be
used. Please recharge it before using it again.
The Mobile Power Bank is provided with a Lithium-
Polymer battery. You can recharge it at any time
independent of the charge condition of the internal
battery – even if it not completely discharged. In this
case, the battery will not be damaged.