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.

FAQ
Q1: Can I buy one sample for testing?
A2:Sure,we have a 8 years experience R&D team and in timely after sale service,can help u fix any technicial problem or confusion.

Q2: What's the price and MOQ?
A2: Please just send me inquiry, your inquiry will be replied within 24 hours, we will let you know the latest price and MOQ.

Q3: What's you delivery time?
A3: It depends on your quantity, but usually, 7 days for sample order, 30-45days for batch order

Q4: How about your payment and shipment?
A4: Payment: We accept T/T, Western Union,Paypal etc. terms of payment.
Shipment: For sample order, we use DHL, TNT, FEDEX, EMS etc.,for batch order, by sea or by air( through our forward)

Q5: How about your warranty?
A5: Normally,we provide1 year warranty,and whole life technical support.

Q6. Do you have you own factory?
A6: Yes,we are leading manufacturer mainly in off grid solar power inverter,solar charge controller and systems ect.