*CN3791 12V 3A MPPT Solar Panel Controller 1 Cell Lithium Battery Charging 3.7V☜

Feature: \n 1. High-end technology MPPT solar maximum power tracking charging management chip, with trickle, constant current, constant pressure charging management function.\n2. Adopt imported high-frequency low-pass internal resistance double MOS tube, high-current diode, high-efficiency flat high-power inductance, Alloy current detection resistance\n3. The base uses oversize aluminum heatsink to ensure long time stable operation of high current.\n4. High-speed and efficient charging mode\n5. Dual status indicator, no battery when the red light flashing green light, charging when the red light is bright, full of self-stop at the same time green light. \n\nSpecification: \n\nFeatures:\n\n1. High-end technology MPPT solar maximum power tracking charging management chip, with trickle, constant current, constant pressure charging management function.\n\n2. Adopt imported high-frequency low-pass internal resistance double MOS tube, high-current diode, high-efficiency flat high: