Features:
- PowerCatcher maximum power point tracking technology allows the
controller to track the maximum power point of solar panels even in
a complex environment. Compared with the traditional MPPT tracking
technology, it boasts faster response speed and higher tracking
efficiency.
- A built-in maximum power point tracking (MPPT) algorithm can
significantly increase energy utilization efficiency of the
photovoltaic system, which is about 15% to 20% higher than
traditional PWM charging.
- It provides an active charging voltage regulation feature. At
battery open circuit or lithium battery BMS overcharge protection,
the controller battery terminal will output the rated charging
voltage value.
- MPPT tracking efficiency is up to 99.9%.
- Due to an advanced digital power technology, the circuit energy
conversion efficiency is as high as 98%.
- Available in multiple battery types and support charging
procedures of various types of batteries such as lithium battery,
colloidal battery, sealed battery, vented battery, lithium battery,
etc.
- A current-limited charging mode is available. When the power of
solar panel is too large and the charging current is higher than
the rated valve, the controller automatically reduces the charging
power so that the solar panel can operate at the rated charging
current.
- Support automatic identification of lead-acid battery voltage.
- External LCD screen or Bluetooth module can be connected for
viewing of equipment operating data and status, and modification of
controller parameters is supported.
- Support standard Modbus protocol to meet communication needs in
different occasions.
- Built-in over-temperature protection mechanism ensures that when
temperature exceeds the set value of the device, the charging
current decreases linearly with the temperature, thereby reducing
the temperature rise of controller and avoiding high temperature
damage.
