12V/24V PWM Solar Charge Controller for Solar Panels and Batteries, Intelligent Regulator with Adjustable LCD Display (20A)

CIRCUIT PROTECTION: With overcurrent, short circuit, reverse connection, overvoltage, and overload protection, ensuring safe operation and extended battery life. DUAL USB OUTPUT: 3-level PWM charge management with two USB interface outputs, 5V/2.5A (maximum), which can charge mobile phones, tablets, and PCs. Main purpose: Helps you automatically manage the operation of the solar panel and battery with a built-in industrial microcontroller, compatible with 12V and 24V system voltages. WIDE APPLICATION: Suitable for solar power generation systems, smart homes, solar ventilation systems, solar light boxes, display panels, warning lights, etc. 3-LEVEL PWM CHARGING: Adopts fast charging, large charging, and 3-stage PWM adjustable floating charging for efficient and intelligent charging.

Solar Charge Controller PWM Solar Controller Solar Panel Charge Controller Photovoltaic Solar Controller Lithium Battery Charge Controller Intelligent Solar Charge Regulator Intelligent Battery Regulator

Specification: Item Type: Solar Charge Controller Supported Battery Type: B1: 12V/24V Acid Battery (automatic identification) B2: Lithium-ion Battery (Lithium Battery) 3 channels of 3.7V = 11.1V B3: LiFePO4 Battery 4 channels of 3.2V = 12.8V System Voltage: Automatic adaptation 12V/24V Maximum PV Voltage: Up to 23V 12V; Up to 46V 24V Charge cutoff voltage: 14.4V (B1) 12.6V (B2) 14.6V (B3) Discharge cutoff voltage: 10.7V (B1) 9V (B2) 10V (B3) Discharge recovery voltage: 12.6V (B1) 10.5V (B2) 12V (B3) Light control activation threshold: 8V photovoltaic panel Light control deactivation threshold: 8V photovoltaic panel USB output: Bidirectional USB output, 5V/2.5A (maximum) Standby current: <10mA Operating temperature: -35~+60°C Package list: 1 x Solar charge controller 1 x English user manual Note: No need for Reset when the battery is depleted, as it stores various user-defined settings.