The following schematic shows the design of a Simple Power Charger Circuit using a Single-Transistor. It starts charging when the battery voltage drops beyond a preset value and stops upon attaining preset voltage. The variable supply is fixed at 13.3 V dc (the voltage of a fully charged battery) and linked to the battery point of the circuit.

Power Charger Circuit Diagram



Related Post

RG6 Coaxial Cable to RCA Compression Connector Installation and Schematic Diagram
JFET-Bipolar Cascode Circuit Diagram
Ethernet Controller Circuit Board Design and Components
Suzuki Jimny Transmission Control Module TCM Electronic Circuit Diagram
Automatic Play On Power-up Circuit Diagram for iPod 3 and 4