Optimize your solar power system with this advanced Solar Panels Battery Charge Controller, designed with an industrial-grade master chip for precise 16 AD sampling accuracy. It provides real-time display of temperature, charging current, and discharge current, allowing you to monitor power generation at a glance. Featuring automatic MPPT (Maximum Power Point Tracking) technology, this controller ensures high charging efficiency through continuous, bidirectional tracking for optimal solar energy utilization. Key Features: · Industrial-Grade Master Chip: Offers accurate real-time monitoring of temperature, charging, and discharging currents with 16 AD sampling precision for reliable system management. · Automatic MPPT Tracking: Enhances charging efficiency by continuously detecting and optimizing solar panel output, maximizing energy harvest. · Large LCD Display: Clearly shows adjustable charging and discharging parameters with ultra-wide voltage adaptability, enabling compatibility with various battery types. Adjustable output off-time adds convenience. · Comprehensive Three-Phase Charge Management: Protects battery health by managing charging phases effectively, extending battery lifespan. · Robust Safety Protections: Built-in safeguards include overheating, overcurrent, short circuit, open circuit, reverse connection, and thunder protection. The controller automatically recovers after fault clearance without damaging connected devices. · Bidirectional MoS Tube Anti-Backflow Circuit: Prevents reverse current flow, supports high-power charging mode, and ensures ultra-low heat generation for efficient operation. · Adaptive Voltage Support: Compatible with 12V and 24V systems, supporting solar panel voltages of 12V, 18V, 24V, and 36V. Functions: · Maintains battery at full voltage to optimize charge levels. · Prevents overcharging and over-discharging to protect battery integrity. · Stops reverse current flow from battery to solar panels during nighttime. · Provides reverse polarity protection for both battery and solar panels. · Automatically disconnects load when battery voltage is low and reconnects when voltage normalizes. · Includes automatic temperature compensation for charging voltage to adapt to ambient temperature changes. · Features lightning/thunder protection for enhanced durability. · Automatically sets charge-off, load-off, and load-restore voltages based on battery voltage grade (default settings at 25℃, CPU locked). Specifications: · Material: ABS + ROHS certified · Model: YCX-003 · System Voltage: 12V/24V adaptive · Solar Panel Voltage Compatibility: 12V, 18V, 24V, 36V · Floating Charge Voltage: 13.7V (default, adjustable) · Discharge Cut-Off Voltage: 10.7V (default, adjustable) · Discharge Recovery Voltage: 12.6V (default, adjustable) · Standby Current: <10mA · USB Output: 5V/2A max · Rated Current Options: 40A, 50A, 60A, 100A · Maximum PV Voltage: 50V · Maximum PV Input Power:  - 40A: 520W (12V) / 1040W (24V)  - 50A: 650W (12V) / 1300W (24V)  - 60A: 780W (12V) / 1560W (24V)  - 100A: 1300W (12V) / 2600W (24V) · Dimensions: Approx. 170 x 92 x 45 mm (6.7 x 3.6 x 1.8 inches) · Weight: Approx. 318g Package Includes: · 1 x Solar Panels Battery Charge Controller · 1 x User Manual This Solar Panels Battery Charge Controller combines precision, safety, and efficiency, making it an essential component for solar energy systems. Its versatile compatibility, comprehensive protections, and user-friendly interface ensure optimal battery performance and long-term reliability for your renewable energy setup.