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Electronics => General Electronics => Topic started by: thetrueman on July 05, 2008, 10:17:51 10:17



Title: PCB in the Mobile Battery
Post by: thetrueman on July 05, 2008, 10:17:51 10:17
What is function of PCB in the Mobile Battery? Is there any circuit diagram for this?


Title: Re: PCB in the Mobile Battery
Post by: Vague on July 05, 2008, 12:13:16 12:13
The Pcb in a mobile battery is probably a safety circuit/ charge controller. Li ion batteries haveto be charged very carefully or they can go on fire. Sometimes the circuit contains a thermistor to monitor the battery temperature. This link gives a good description
http://www.electronics-lab.com/articles/Li_Ion_reconstruct/