Solar charge controller, automatic recognition DC 12V/24V/36V/48V, PWM solar charge controller, solar panel charge controller with LCD display, 100A

1. Wide Compatibility: Automatically detects the system voltage (12V, 24V, 36V, or 48V DC), compatible with a variety of battery types, and easy to use. 2. Comprehensive System Protection: Designed to safeguard your system, the controller's self-diagnostic capability can assess and protect against PV array short circuits; photovoltaic overcurrent; charge overload; charge short circuits; PV reverse connection; battery reverse connection; and overheating. 3. PWM Design: Innovative PWM technology achieves a tracking efficiency of 99% and a maximum conversion efficiency of 98%. This provides the best charging solution, even in cloudy environments. 4. Safe 4-Stage Charging: With a 4-stage charging function—batch charging, boost charging, float charging, and equalization charging—the controller can achieve fast, efficient, and safe battery charging, preventing excessive gas precipitation or battery overheating. 5. ABS and Aluminum Alloy Material: Made of high-quality ABS and aluminum alloy, this controller is sturdy and durable, wear-resistant and corrosion-resistant, and has a long service life. Specification: Item Type: Solar Charge Controller Material: ABS, Aluminum Alloy Rated Input Voltage: DC 12V, 24V, 36V, 48V (automatically identified) Maximum Photovoltaic Voltage: 100V Package List: 1 x Solar Charge Controller 1 x Manual Note: Please read the manual carefully before use.