Sell MPPT 12V/24V auto 40A solar charge controller ML2440 COD best price

❗❗❗NOTED KONG HINDI MARUNONG GUMAMIT NG PRODUCT NA ITO WAG NA PO BUMILI OR KONG WALANG MAY MARUNONG MAG INSTAL PARA WALANG PROBLEMA....❗❗❗ MODEL: ML2440 BATTERY VOLTAGE: 12V/24V auto CHARGING CURRENT: 40A LOAD CURRENT: 20A MAX VOLTAGE OF PV: 100V(25°C), 90V(-25°C) MAX POWER OF PV: 550W/12V , 1100W/24V SIZE: 238*173*72.5mm • With advanced dual-peak or multi-peak tracking technology, when the solar panel is shaded or part of the panel not resulting in multiple peaksin the IV curve, the controller is still able to accurately control the maximum power point. • Incorporated a maximum power point tracking algorithm can significantly improve the power utilization efficiency of photovoltaic systems, and increase the loading efficiency by 15% to 20% compared to the conventional PWM method. • A combination of various tracking algorithms enables precise tracking of the optimum working IV curve point in an extremely short time. • The product has excellent MPPT tracking efficiency of up to 99.9% years. • Advanced digital power supply technologies increase the power conversion efficiency of the circuit to as high as 98%. • Program charging options are available for different types of batteries including gel batteries, sealed batteries, open batteries, lithium batteries, etc. • The controller has a limited current load mode.when the solar panel can exceed a certain level and the load current is greater than the nominal current, the controller will automatically lower the load power and bring the load current to the nominal level. • Large instantaneous initialization of capacitive loads is supported. • automatic battery voltage recognition is supported. • LED fault indicators and an LCD display that can display abnormality information help users quickly identify system failures. • Historical data storage function is available, and data can be stored for up to one year. • The controller is equipped with an LCD screen with which users can not only check the operational data and device status, but also modify controller parameters. • The controller supports the standard Modbus protocol, fulfilling the communication needs of several occasions. • The controller uses a built-in over temperature protection mechanism.when the temperature exceeds the set value, the load current will decrease in linear proportion to the temperature so as to reduce the temperature increase of the controller, effectively keep the controller from being damaged by overheating. • With the temperature compensation function, the controller can automatically adjust the charging and discharging parameters to extend battery life. • TVS lighting protection.