1800W 40A DC-DC Step-up Power Supply Module 10-60V 12-90V Charger with Adjustable Voltage (1800W)

2. The heat dissipation fan blade is adopted, heat dissipation effect is very good and the output power is 4. The insulation board main performance tube is made of high-quality aluminium oxide and the thermal conductivity is 10 times higher than conventional insulation boards 1. Thanks to the use of high-quality materials, the quality is guaranteed 3. Temperature controlled fan uses a hydraulic bearing fan, achieving a good balance between noise and heat dissipation. Fan does not rotate at low load. When the charging temperature reaches about 60 degrees, fan rotates automatically. Can reduce noise and extend the service life 5. Oversized ferrosilicon magnetic ring with four 1.2 pure enamelled copper wires, low calorific value and efficiency. With constant current function, it can be used for charging car battery, charging battery, etc.