1.Industrial Grade Performance & Stability: Featuring an advanced industrial-grade high-precision master chip, this adaptive solar power controller ensures stable operation even in extreme environments, supporting 12V-24V wide voltage auto adaptation and compatibility with various battery types. 2.Intelligent 3-Stage Charging: The built-in smart 3-stage charging algorithm of this solar panel regulator automatically adjusts current and voltage according to battery characteristics, with customizable parameters on the LCD screen to maintain your battery's health. 3.Sixfold Smart Protection for Total Safety: Enjoy peace of mind with six intelligent protection mechanisms including overcurrent, short circuit, reverse polarity, open circuit, over-temperature, and anti-backflow, all present in this aluminum solar plate battery regulator for maximum reliability. 4.User-Friendly Control Panel: Equipped with an industrial-grade high-brightness LCD display, the street light controller allows real-time monitoring of system data. Four USB 5V/2A outputs support fast charging and simultaneous usage for mainstream devices, with ultra-low standby current. 5.Wide Temperature Adaptability: Operating between -35℃ and 60℃, this universal batteries regulator is ideal for home solar storage, RVs, outdoor power, and telecom backup. IP65-rated models withstand rain and dust, making them a smart core for any photovoltaic system. Specification: Material: ABS, aluminum System Voltage: 12V-24V auto-adaptive Operating Temperature: -35°C to +60°C USB Output: 4 USB outputs, 5V/2A (max) Standby Current: <10mA Dimensions: 183.00 x 100.00 x 37.00mm / 7.2 x 3.94 x 1.46 inches Usage Recommendations: 1. This controller is a universal controller. During initial installation, ensure the battery voltage is sufficient for proper opera