solar charger circuit diagram

Posted on Feb 6, 2014

The nominal voltage of the solar charger circuit module is determined by the number of battery cells to be charged. Because of the typical voltage drop of 0. 3 to 0. 4 V across Schottky diode D1, the nominal voltage should exceed the charge voltage set on P1 by about 0. 3 0. 4 V. The solar panel for this project is a typical solar module that consi

solar charger circuit diagram
Click here to download the full size of the above Circuit.

sts of eight series connected solar cells. In sunshine the solar panel will supply about 140 mA -200mA or more( depends of the solar panel used ) at 8 times 0. 45 V = 3. 6 V. When the voltage rises above a certain level (full charge ), a power resistor is switched in parallel with the solar panel, which causes output voltage of the solar panel to drop and stops the batteries from being charged.

Leave Comment

characters left:

New Circuits



Popular Circuits

Xenon Strobe Light
High impedance DC Voltmeter by IC CA313048
making of wireless car
Automatic LED Emergency Light Circuit
rd mr 16 led driver
Analog to Digital Converter
Anti-jamming circuit
E crystal oscillator circuit composed of several gates