Feature 1Feature: Automatic voltage recognition, adopts 3 stage PWM charging algorithm, periodicity or over discharge balanced charging, effectively prevent battery imbalance and vulcanization, prolong service life. 2Load 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. 3Design: 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. 4Adjustment: 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. 5Parameter: With overcharge, overdischarge, overload, short circuit protection, automatic identification of working voltage, 30A maximum charge current, 390W, 780W maximum photovoltaic input power.Item Type:SolarChargerControllerMaterial: 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 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Controller1 x Manual