Battery Charger Schematics, Build Your Own?

[JeepHammer]

If you build your own stuff, this might help. Some charger designs...

http://educypedia.karadimov.info/electronics/circuitsbattery.htm

 

[MisterSandals]

I have 13 hammers

Have a pic? Maybe a good choice for profile picture too.

<squirrel!> Sorry, back to charger designs...