GoPro has a up to 4 hours to fully charge a battery:
laptop, slowest
port charger 1AMP-3.2Amperage
official gopro fast charger, PD charger the quickest
the gopro red lite when completed will turn off, the camera is charged, gopro red lite stays on and fully charge, can be a fault in gopro side of engineering, well known for years. many will today use external chargers line ZGzine dual and triple charge cases. or other chargers
get with support if your camera is Issued
laptop, slowest
port charger 1AMP-3.2Amperage
official gopro fast charger, PD charger the quickest
the gopro red lite when completed will turn off, the camera is charged, gopro red lite stays on and fully charge, can be a fault in gopro side of engineering, well known for years. many will today use external chargers line ZGzine dual and triple charge cases. or other chargers
get with support if your camera is Issued