Features: 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 Controller Material: ABS Charging Type: PWM Operating Voltage: 12V 24V automatic recognition Maximum Charge Discharge Current: 30A Maximum PV Input Power: 390W (12V), 780W (24V) Standby Consumption: 12mA Operating Temperature: -20C-and55C Terminal Wire Gauge: 28-10AWG Waterproof Rating: IP32 Application: Applicable for solar photovoltaic systems such as home power generation, base stations, RVs, yachts, and ships PackageList: 1 x Controller 1 x Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store