DigiPower Re-Fuel ActionPack Battery for HERO11/10/9 Black Editions - Manual (Page 6)

5
ENGLISH ENGLISH
CHARGING STATUS INDICATOR
STATUS DISPLAY STATE CHARGE STATUS
One LED is blinking Below 25%
One LED is on, next LED is blinking 25% - 50%
Two LEDs are on, next LED is blinking 50% - 75%
Three LEDS are on, last LED is blinking 75% - 100%
All four LEDs are on Charging complete
When the ActionPack is fully charged, all 4 LEDs will
remain lit.
When the camera is installed in the ActionPack, both the
ActionPack and the internal camera battery will charge at the
same time.
Charge level LEDs
The percent of charge by LED is an approximation, it is best to
wait until all four LEDs are lit, the unit will be fully charged then.