Sell Mppt-solar charge energy controller, automatic photovoltaic charging converter, lead-acid lithium battery, 12V, 24V, 10A, 20A, 30A, 40A best price

MPPT LCD Display 10A 20A 30A 40A with WIFI 12V / 24V Solar Panel Battery Regulator Charge Controller Dual USB LifePo4 or Lithium MPPT1 series products adopt DC / DC conversion technology and MCU technology. You can adjust the working point of the solar array intelligently so that the solar array gets the maximum power output. When the external condition changes, the MPPT controller is based on MCU theory to track the maximum working point of solar panels, this can improve the use efficiency of solar panels and decrease solar generation costs. Compared with PWM solar charge controllers, MPPT improves the solar panel output efficiency by 5% to 30% (the rising output ratio is affected by factors such as the attribute of solar panels, environmental temperature and lighting conditions) Characteristics: 1. Self-made algorithm, fast and accurate locking MPPT point, within 10 seconds, the accuracy is above 99%, MPPT peck conversion efficiency 98%. 2. Four-stage charging: high current charging at MPPT points, floating charging, absorption charging, equalized charging. 3. Can be used for lithium battery (LiFePO4 battery, ternary lithium battery), when the lithium battery is protected from low voltage, the battery can be activated. 4. External temperature sensor, accurate temperature compensation. 5. Maximum PV input voltage: 100V. 6. The system voltage is 12V / 24V automatic identification. 7. Communication function (with built-in or external WIFI, Bluetooth, GPRS module), providing standard MODBUS communication protocol.