Features: * Automatic voltage switching 12V/24V/48V. * Maximum power point tracking to improve the power generation efficiency of the solar system and save costs. * Ultra-wide voltage input, 12V/24V/48V * Color LCD screen display, display operation interface, parameter settings, fault information and other content, intuitive and clear. * 6 layers of protection, overcharge protection, overvoltage protection, short circuit protection, battery protection, discharge protection, temperature protection. Specification: Name: Solar Controller Display: color LCD display Battery type: lead-acid battery Automatic identification of voltage: 12V/24V/48V system Rated charging current: 10A/20A/30A/40A/50A/60A/80A Rated discharge current: 80A Ambient temperature:-10& 8451;~45& 8451; Size: 193*227*58mm Colour: Black Advantages: 1. LCD Display. Automatic battery identification system. 2. The maximum current tracking means fast charging, saving money. 4. Tooth mark aluminum alloy bottom plate, easy to heat dissipation, prolong the service life of the product. Packing included: 1 * Solar Controller Note: 1. Due to manual measurements and slight color variations, please allow 1-3 cm (0.4-1.18 inches) difference to suit different display settings. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.