Optimize your solar energy system with this advanced MPPT Solar Charge Controller, designed for universal voltage compatibility and high-efficiency power management. Built with durable ABS material and available in white or blue, this controller supports multiple battery voltages (12V/24V/36V/48V) and is compatible with various battery types including lithium-ion, lithium iron phosphate (LiFePO4), and lead-acid batteries, making it ideal for a wide range of solar applications. Key Features: · Universal Voltage & Battery Compatibility: Automatically detects and supports 12V/24V/36V/48V battery systems and works seamlessly with lithium-ion, LiFePO4, and lead-acid batteries for flexible integration. · MPPT Technology for Maximum Charging Efficiency: Utilizes Maximum Power Point Tracking to optimize energy harvest from solar panels, delivering faster and more efficient charging while protecting battery health and extending battery lifespan. · Multiple Operating Modes: Offers diverse operation modes including auto, light-controlled, test, manual, timer, universal, and light-controlled with delay, allowing you to customize charging according to your solar energy needs. · Comprehensive Safety Protections: Features built-in safeguards against overvoltage, overcurrent, overtemperature, overload, and short circuits. Automatic disconnect prevents overcharging when batteries reach full capacity, ensuring safety and reliability. · Intuitive LCD Display: Provides real-time data on output voltage, battery level, mode status, and system health, enabling easy monitoring and adjustment of settings. · Dual USB Charging Ports: Equipped with two USB outputs (5V, 1A) to conveniently charge smartphones, tablets, cameras, and other devices directly from your solar system. · Wide Solar Applications: Perfect for solar power generation systems, smart homes, portable solar chargers, solar monitoring systems, solar lights, solar signage, and more, empowering your green energy projects with reliable performance. Specifications: · Material: ABS · Color: White / Blue (optional) · Rated Charging Current: 100A / 120A / 150A (optional) · Rated Output Current: 30A / 40A / 50A · USB Output: 5V, 1A · Solar Panel PV Input Peak Power:  - 100A: <1200W  - 120A: <1440W  - 150A: <1800W · Operating Temperature: 0~60℃ · Storage Temperature: -15~50℃ · Humidity: 0-90% Non-Condensing · Item Size: 195 x 183 x 68 mm (7.7 x 7.2 x 2.7 in) · Package Size: 205 x 205 x 70 mm (8.1 x 8.1 x 2.8 in) · Package Weight:  - 100A: 800g (28.2oz)  - 120A: 850g (30.0oz)  - 150A: 900g (31.7oz) Package Includes: · 1 x MPPT Solar Charge Controller This MPPT Solar Charge Controller combines cutting-edge technology with versatile compatibility and comprehensive safety features, making it an essential component for maximizing the efficiency and reliability of your solar power system. Whether for residential, commercial, or portable solar setups, it ensures optimal energy management and long-lasting battery protection.