Solar Charge Controller with LCD Display This advanced solar charge controller offers efficient and reliable power management. Key Features: Industrial-grade main control chip: High-quality components ensure 98% conversion efficiency and ultra-fast tracking speed. Large LCD screen: Easily view charging/discharging parameters, system status, and data. Features power-off memory. Multiple safety features: Built-in overcurrent, short-circuit, open-circuit, and reverse-connection protection (self-repairing). 3-stage charging management: Optimizes charging efficiency and extends battery life. Dual USB output (up to 25A max). Cooling system: Dual MOS anti-backflow circuit for minimal heat generation. Install in a well-ventilated area. Easy installation: Connect battery first, then solar panel, and finally the load. Reverse order for disassembly. Specifications: Type: LCD Solar Charge Controller Color: Orange Weight: Approx. 155g Material: Plastic shell + Iron back plate Size: Approx. 13.3x7x3.2cm Display: LCD screen Voltage: 12V/24V Auto-detect Suitable Solar Panels: 12V for 18V panels, 24V for 36V panels Max. PV Voltage: 12V battery - 23V max, 24V battery - 46V max Full Shutdown Voltage: 14.4V/28.8V Discharge Shutdown Voltage: 10.7V/21.4V Discharge Recovery Voltage: 12.6V/25.2V Charge Recovery Voltage: 13.2V/26.4V Standby Current: <10MA Operating Temperature: -35℃ to 60℃ USB Output: Dual USB output, 5V/2.5A (Max) Light-controlled On Threshold: Solar panel 8V (Light on delay) Light-controlled Off Threshold: Solar panel 8V (Light off delay) Package Includes: 1 x Charge Controller 1 x Manual