Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Is there a single IC that can safely charge 10x AAA Ni-MH batteries when connected in series (12v) and automatically cut the charge when they are full?
A Ni-MH cell is about 1.4V to 1.5V when fully charged so 12V will not fully charge 10 cells in series. Also some extra voltage is needed for the current-limiter.
Here is a voltage graph from Energizer the battery manufacturer:
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
