Ni-Cad Charger for Solar Cell Radio by BD140

This entry was posted on Friday, July 13th, 2007 at 3:38 pm and is filed under battery charger.


A solar cell radio used a 3V (or two 1.2V) Ni-Cad battery in it.
The battery can not be removed. It use a mini jack socket for charging. Its quiet difficult to find
such a voltage charger. Here is the circuit to convert the voltage from the general power supply.

Ni-Cad Charger for Solar Cell Radio by BD140

Source : http://www.geocities.com/dsaproject/electronics/cook-book/cook-book.html