10pcs 30A MPPT Solar Charge Controller 5V USB 12V/24V LCD — Household Battery Voltage Stabilizer with MPPT+PWM and Multiple Protections

Pack of 10 high-efficiency 30A MPPT solar charge controllers for 12V/24V home systems. Each unit includes a 5V USB output and an LCD for clear status information, and acts as a voltage stabilizer for solar battery charging. The controller uses MPPT+PWM charging mode to improve charging performance and battery life. Key features: - Battery reverse discharge protection - Battery reverse polarity protection - Battery undervoltage protection - MPPT+PWM charging mode - Simple operation interface Designed to safeguard batteries and simplify system operation while optimizing solar energy harvest.