DC 4.5-9.5V 2S/3S Boost Modulo di Ricarica Rapida per Drone Batteria Polimero Li-ion
Flexible mode switching: default 3S mode, remove the resistor can be easily switched to 2S charging mode. Note: Default is 3S charging mode, remove a resistor to switch to 2S charging mode. Boost frequency: 500Khz.