Figure 3. Charge Controller Circuit Diagram (www.electschematics.com)

From

Fabrication Procedure of Solar PV Refrigerator Designed for Port Harcourt Environment

Dr. Mathew Shadrack Uzoma, Dr. M. M. Ojapah, Engr Eseonu Obi

American Journal of Mechanical Engineering. 2023, 11(4), 130-140 doi:10.12691/ajme-11-4-2