Ni-Cad Charger for Solar Cell Radio by BD140
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.
Source : http://www.geocities.com/dsaproject/electronics/cook-book/cook-book.html
Related Links
See other circuit on nicd battery charger ic
More information about BD140
See other circuit on solar cell charge controller
NiCd Battery Fast Charger by MAX712
USB port AA NiMH and NiCd Battery Charger by IC 393
Fast charge Controller with MAX712 – MAX713
Nicad Battery Charger by IC LM317T
Temperature Controlled NICD Charger by IC LM311
Categories: Battery charger Tags: BD140, nicd battery charger ic, solar cell charge controller
Nicad Battery Charger by IC LM317T
Here is circuit Nicad Battery Charger.
It use IC LM317T ( Hot IC) Control Current less 300mA,
Size battery 2.4V,4.8V,9.6V.
It Low cost circuit.
Source : cew book
Related Links
LM317 constant current
Nicad battery charger
Nicd battery charger ic
NiCd Battery Fast Charger by MAX712
constant current nicad battery charger
USB port AA NiMH and NiCd Battery Charger by IC 393
Simple Lithium-ion – Lipo Battery Charger
USB-Powered Lithium-Ion Battery Charger by LM3622
Li-ion Battery Charger for Mobile phone by TL431
Categories: Battery charger Tags: lm317 constant current, nicad battery charger, nicd battery charger ic
or 
