Insta360 X4 Fast Charge Hub

The Insta360 X4 Fast Charge Hub charges up to three batteries simultaneously. It is an intelligent charging system with independent overload protection. The charger supports PD fast charging, charging the battery up to 80% in 26 minutes. You can read the charging status using the LEDs. If the LEDs flash red, the battery is not properly seated. If the LEDs flash yellow, the battery level is lower than 80%. If the LEDs are continuously on yellow, the batteries are installed, but are not charged. The LEDs go green when the batteries are charged.