JJN 60A MPPT Solar Charge Controller, 99.5% Efficiency, Built-in WiFi

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• 99.5% MPPT Efficiency for Maximum Energy Harvest Advanced MPPT technology outperforms PWM controllers by 30%-40%, capturing more solar energy even on cloudy or low-light days. With 98% peak conversion efficiency, it shortens charging time and maximizes power output for your 12V/24V/36V/48V/60V/72V solar system, saving energy costs effectively.
• Auto-Recognition MPPT Charge Controller System Compatibility: 12V / 24V / 36V / 48V / 60V / 72V (Auto-Detect),Max PV Input Power: 12V/480W | 24V/960W | 36V/1440W | 48V/1920W | 60V/2400W | 72V/2880W,Charge Current: 40A,Battery Types Supported: Lead-Acid, Lithium (LiFePO4, Li-ion),Smart Features: WiFi & Bluetooth Connectivity | Mobile APP Control | Real-Time Data Tracking | LCD Display
• Wide Battery Compatibility & Intelligent Charging Works seamlessly with LiFePO4, NCM, AGM, Gel, and flooded lead-acid batteries. 4-stage charging (bulk/absorption/float/equalization) for lead-acid batteries and 2-stage charging for lithium batteries, plus 0V lithium reactivation function. Extend your battery lifespan and avoid damage from improper charging.
• Remote Solar Control Wi-Fi + Bluetooth with smart APP that allow you to remote monitor real-time data away from home,APP Parameter adjustment dual wireless connectivity.
• Comprehensive Electronic Protection Built to operate reliably in harsh conditions ranging from -10°C to 60°C . The system includes a silent, strong-cooling fan for thermal management . Integrated safety features protect against PV short circuits, reverse polarity, battery over-discharge, overload, and overheating . This intelligent load management automatically disconnects devices if voltage drops critically, preserving battery health .