lithium battery charger for air model aircraft ,3.7 v lithium battery usb multi-port charger
Input:DC 5V 2-2.5A
Output:DC 4.2V 500mA
Charging current:500mA
Max charge battery number:4pcs
Dimension:40*35*13mm
air model aircraft battery charger
usb multi-port charger
Aircraft Model Drone Battery charger