1. Industrial‑grade master chip, 16 AD sampling accuracy, temperature, charging current, discharge current accurate real‑time display.2. Automatic focusing MPPT tracking charging, high charging efficiency, non‑stop detection during charging, bidirectional focusing tracking.3. Big LCD display, all adjustable parameter.4. Three‑stage charge management, effectively protect the battery.5. Build‑in short‑circuit protection, open‑circuit protection, reverse protection, over‑load protection.Specification:Features:Industrial-grade master chip, 16 AD sampling accuracy, temperature, charging current, discharge current accurate real-time display.Automatic focusing MPPT tracking charging, high charging efficiency, non-stop detection during charging, bidirectional focusing tracking.Big LCD display, all adjustable parameter.Three-stage charge management, effectively protect the battery.Build-in short-circuit protection, open-circuit protection, reverse protection, over-load protection.Two-way moss tube anti-backflow circuit, high-power charging mode, ultra-low heating.Specification:Condition: 100% Brand NewMaterial: ABSColor: As Picture ShownOptions: 40A, 50A, 60A, 100ABattery Voltage: 12V 24V AutoSolar panel voltage: 12V, 18V solar panel, 24V, 36V solar panelFloat charge: 13.7V(defaul,adjustable)Discharge stop: 10.7V(defaul,adjustable)Discharge reconnect: 12.6V(defaul,adjustable)Self-consume: USB output: 5V / 2A MaximumPackage list:1 x Controller1 x User ManualNote:The product is a simplified version for MPPT.