Efficiently manage your solar energy system with this intelligent 40A PWM controller. It optimizes battery health, prevents overcharging, and ensures reliable performance for off-grid applications.
Specifications
- Model: NK-40A
- Type: PWM (Pulse Width Modulation) Solar Charge Controller
- System Voltage: 12V/24V automatic recognition
- Rated Current: 40A
- Display: Large-screen LCD digital display with backlight
- Battery Types (Applicable): Lead acid (B01), Lithium ion (B02), Lithium iron phosphate (B03)
- Charging Management: Complete 3-stage PWM charge management (Constant current, Constant voltage, Floating charge)
- Protections: Built-in multiple protections including overcurrent, short circuit, open circuit, reverse polarity, and overload
- USB Output: Dual 5V USB charging ports (typically 2.1A)
- Memory Function: Power-cut memory function retains user settings
- Additional Features: Clock timing function, adjustable charging/discharging parameters
