4D-F12 drone batteries are available in two colors, Orange and Gray, please choose according to the color of the fuselage.
7.4V / 2500mAh Li-ion Battery
Charging method: After connecting the battery, charging base and USB charging cable, connect the USB charging cable to a mobile power supply or mobile phone adapter for charging.
Charging status: When charging, the green light flashes quickly and the red light is always on. When fully charged, the red indicator light turns off. Charging time: about 4-6 hours.
