MPPT Solar Charge Controller 300W 20A, DC 7-80V to 1.4-79V Boost Converter Module with LCD Display, Adjustable Voltage Regulator for Solar Panel Lithium Battery Charging LED Driver

[POWER EFFICIENCY & MPPT TECHNOLOGY] This 400W solar charge controller delivers 90-97% conversion efficiency with true boost capability, handling input voltages from 7-80V and outputting 1.4 -79V. Ideal for off-grid solar systems requiring maximum power point tracking. ^^ [REAL-TIME MONITORING & CONTROL] Features an intuitive LED display showing voltage ( 1.40 - 80.00V 0.1V accuracy) and current (0-20A 0.03A ). Three adjustment knobs allow precise regulation of MPPT voltage, output voltage, and current limiting for optimized performance. ^^ [THERMAL MANAGEMENT SYSTEM] Engineered with advanced heat dissipation technology maintaining stable operation at 15A continuous current (20A )

. The IP66 casing protects against environmental factors in outdoor installations. ^^ [COMPREHENSIVE PROTECTION FEATURES] Includes OVP/OCP/OTP/OPP protection and anti-backflow function (no diode needed). Automatically shuts down at 300W overload (displays OPP) with auto-recovery when normal conditions resume. ^^ [VERSATILE APPLICATIONS] Perfect for solar arrays (400W ), lithium battery charging, LED drivers, and DC power supplies. Compact 108x64x48mm design enables quick installation in RVs, marine systems, and home solar projects.