Smart Electronics 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter module XL4015
5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter module XL4015
Three in one:
(1) Use as an ordinary step-down module with over-current protection capability;
(2) Used as a charger for various voltage values of lithium batteries, batteries,
nickel-cadmium nickel-metal hydride batteries (battery pack), used in solar panels,
wind turbines and other occasions;
(3) Use as a high-power LED constant current drive module