Feature:1. Feature: Automatic voltage recognition, adopts 3 stage PWM charging algorithm, periodicity or over discharge balanced charging, effectively prevent battery imbalance and vulcanization, prolong service life.2. Load Working Modes: Temperature compensation, multiple load working modes, advanced load starting method, large capacity load can be started smoothly, suitable for different types of loads.3. Design: Adopts dot matrix graphic LCD screen and one key human machine interaction, TVS light protection, humanized interface design, convenient and fast operation, can work normally under various harsh conditions.4. Adjustment: Charging parameters can be automatically adjusted, the LCD display can clearly display status and data, convenient switching mode and parameter configuration, with power failure memory function.5. Parameter: With overcharge, overdischarge, overload, short circuit protection, automatic identification of working voltage, 30A maximum charge current, 390W, 780W maximum photovoltaic input power.Specification:Item Type: Solar Charger ControllerMaterial: ABSCharging Type: PWMOperating Voltage: 12V 24V automatic recognitionMaximum Charge Discharge Current: 30AMaximum PV Input Power: 390W (12V), 780W (24V)Standby Consumption: 12mAOperating Temperature: -20C-+55CTerminal Wire Gauge: 28-10AWGWaterproof Rating: IP32Application: Applicable for solar photovoltaic systems such as home power generation, base stations, RVs, yachts, and ships.Package List:1 xController1 x Manual