Search found 2 matches

by bartlettone
Tue Feb 26, 2002 10:15 am
Forum: General Discussion
Topic: LI-ION Overcharge/Overdischarge Protector and Charger
Replies: 4
Views: 1848

Re: LI-ION Overcharge/Overdischarge Protector and Charger

Yes, I am looking for a fast charger. With the configuration I want to put these cells in, trickle charging would take a long time to charge a 4.5 Ah pack! :) <p>Also, Im looking for a way to implement an overcharge/overdischarge protection circuit for the entire pack. If anyone knows how to build o...
by bartlettone
Sun Feb 24, 2002 4:03 pm
Forum: General Discussion
Topic: LI-ION Overcharge/Overdischarge Protector and Charger
Replies: 4
Views: 1848

LI-ION Overcharge/Overdischarge Protector and Charger

Hello all,<p>I have recently acquired 10 Lithium Ion cells out of Nokia cellphone batteries. I don't know too much about this battery technology. I only know that they require overcharge/overdischarge protection and a special charging circuit that supplies constant current when the battery charge is...