to hero999 and things....
I thought i made it clear i was just looking for tips on background info not acctualy wanting you to do my project! I am mearly asking for any knowlage of battery failures so i can get a technical report on them and use them in my citations.
I need reference to battery failure in order to justify the comercial applications of my project study of seconday cells.
As it happens i already have three refrences, Ipod, one refering to medical equipment failure and also one refering to a non-portable back-up system.
As for battery charging, i've already looked at float, fixed voltage, fixed current, pulsed and burp charging. I simply would like to know if there are any more exotic methods around to use in my study!
TO PICASM
Thanks i will look into your sugestions