I didn't know that there are different charging voltages for the cell phone charger since they have the same ports, if not for BK's reminder.
It would be dangerous to charge my 3.7V cell phone battery with say 5V charger, as it may result in explosion. Lesson learnt.
P/S: Btw, don't tell others that I graduated from NTU School of Electrical and Electronics Engineering, and my FYP project was DC-DC converter.
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Welcome to my virtual home. This is a little private space for me to put my thoughts and share my feelings since 2005. Due to my wide range of interests, there are perhaps too many tags. I would explain some of the less obvious tags:
"About Life" is really about how I have been pondering about life and what enlightenments and paradigm shifts I had experienced.
"About Psi" contains most topics about happiness, optimism vs pessimism,
confidence, comparison, pride and prejudice and other psychological aspects.
"About Logical Thinking" is about my own way of interpretating and explaining
certain issues, aiming to debunk (or create?) superficialness of them.
"About Ideology" is about my thoughts on big concepts like freedom, justice,
fairness in society and religion.
"About Society" is more about my observations about the society, often through interactions with different peoples.
"My Country" reveals my frustration, critics and hope
on my homeland - Malaysia.
"My Little Pieces" has more short posts though mostly are written in Mandarin.
While I do have some posts on book reviews and business, I am planning to
separate them into author-specific and content-specific blogs. Stay tuned.
Enjoy your reading!
Monday, July 7, 2008
Charging voltage
Posted by clim at 1:58 AM
Labels: About Daily | 生活百科
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