40 Amp 12/24/48V MPPT Solar Charge Controller

Note:

* If you need this controller for charging the lithium battery, please contact us in advance and provide us the parameters of your lithium battery including equalize charge voltage, float charge voltage, maximum charge current, end-of-discharge voltage, and recovery voltage, so as to help you choose a most suitable charger controller.

 MPPT Solar Charge Cotroller User Manual

Why do you need an MPPT solar charge controller?

1. Optimized Power Output: Solar panels generate variable voltage depending on the sunlight, temperature, and other factors. MPPT controllers constantly track and adjust the system to operate at the optimal voltage to extract the maximum possible power from the solar panels.
2. Increased Efficiency: 48v solar charge controllers can improve efficiency by 20-30% compared to traditional PWM (Pulse Width Modulation) controllers, especially in conditions where sunlight is less than ideal (cloudy days, early morning, late afternoon).
3. Better Battery Charging: Since 40 amp solar charge controllers adjust the charging voltage and current based on real-time data from the solar panel array, they ensure that the batteries receive the appropriate charge, prolonging their life and improving performance.
4. Flexibility with Panel Voltage: MPPT solar charge controller for lithium batteriess can handle higher voltages from the solar panels, which allows for more flexibility in panel configurations and reduces the need for matching panel voltage with battery voltage.
5. Adaptability: MPPT controllers can adapt to different types of solar panels, making them versatile for a variety of setups and weather conditions.