need charger. Please help

[sajeev]

I have been looking for a good charger for charging nimah and nicad battery packs form 6 cells to 12 cells. i looked and looked and looked :rolleyes: . google. rcgroups. but i cant find a charger to slow charge at c/10 and fast charge a C or even c/2 will do.
there are tons of infor to charge lipos :( . but not as many to charge nimah cells. can someone please help.

thanks in advance :o

[gulio]

How about the triton by greatplanes?

[sajeev]

unfortunately we dont get those in india. I was more like , looking for a circuit diagram to make one myself :)

[Eric Brouwer]

Have a look on my web (http://myweb.absa.co.za/eric.brouwer/electronics.htm) for a simple PIC Peak-Detect charger. I use them for 1, 4 and 8 cells, but by increasing the input voltage, you can charge 12 cells.

Charging current is preset with a single resistor, and trickle charge is C/10.

http://myweb.absa.co.za/eric.brouwer/images/16c711 Charger.jpg