MPPT Solar Charge Controller, 12V/24V 50A LCD Display Battery Regulator with Dual USB, Automatic System Voltage Recognition

Specifications: Current: 30A, 50A, 70A (optional) Rated Voltage: 12/24V USB Output: 2.4A *2 Over Current(V): 13.7V/*2 24V Over Discharge Current(V): 10.5-11V/*2 24V Temperature Compensation: -3mv/℃/cell Empty Load Wastage: <45mA Loop Voltage Drop: <200mv Display: LCD Display Grade: IP32 Material: Plastic Color: Black + Orange Size: 17.5 * 14 * 4cm/6.9 * 5.5 * 1.6in(30A), 21 * 19.2 * 5.5cm/8.3 * 7.6 * 2.2in(50A), 22.8 * 20 * 5.5cm/9 * 7.9 * 2.2in(70A) Package Weight: 480g-1284g Package List: 1 * Solar Controller 1 * User Manual Notes: 1. The function of controller is to voltage overshoot and overplay. 2. When the battery voltage is too low, the controller stops the output; after the solar panel is charged, the cell recovers to 12.6V. 3. 12.6V is the recovery discharge voltage. 4. The normal voltage of the controller is 10.7V to 13.7V. These two voltage fluctuations can be set manually. If you have trouble in use, try adjusting the voltage to 13.7V: First, you need to press the MCU control button for about 3-4 seconds, and then there will be a management interface on the screen. Second, you must press the add button on the screen until the voltage reaches 13.7V. Finally, you need to press the MCU control button again, which will save the controller record data when the display does not flicker.

• INTELLIGENT CHARGING: Features 3-stage charging mode with LCD display and dual USB ports for efficient battery management and device charging
• AUTOMATIC OPERATION: Self-identifies 12V/24V system voltage and implements negative MOSFET series control for enhanced performance
• VERSATILE FUNCTIONS: Includes timer-controlled street light mode, discharge capacity control, and ampere-hour discharge counter for varied applications
• MONITORING CAPABILITIES: Records system runtime, error occurrences, and battery full-charge cycles with data retention feature
• PROTECTION FEATURES: Safeguards against over-voltage, short circuit, overload, overcharge, over-discharge, and reverse connection issues