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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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Laptop battery got super hot when charging
I had left my laptop (dell 600m) on standby for a few days running off
battery, so it was around 40% based on the little indicator they have on the battery. I plugged in the AC to charge it and went off for about 90min. I came back and the charging LED was blinking red, and the battery was burning hot, way hotter than it ever was. So I unplugged the AC adapter and put the system in Hibernate and removed the battery to let it cool down. And I was afraid it'll either explode or start burning up. It's cooled down now, but I was wondering what I should do about it now. It's worked fine for the past 5 years or so? I haven't plugged it back in yet. Just wondering what do you guys think is wrong. Is the fail-safe on the battery effective? Sometimes it doesn't work, right, and the battery either explodes or burns up? |
#2
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Laptop battery got super hot when charging
Eli Luong wrote:
It's worked fine for the past 5 years or so? Time to get another battery, you're at the end of life for that one. Jeff -- “Egotism is the anesthetic that dulls the pain of stupidity.” Frank Leahy, Head coach, Notre Dame 1941-1954 http://www.stay-connect.com |
#3
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Laptop battery got super hot when charging
On Fri, 14 May 2010 22:33:15 -0700, Eli Luong wrote:
I had left my laptop (dell 600m) on standby for a few days running off battery, so it was around 40% based on the little indicator they have on the battery. I plugged in the AC to charge it and went off for about 90min. I came back and the charging LED was blinking red, and the battery was burning hot, way hotter than it ever was. So I unplugged the AC adapter and put the system in Hibernate and removed the battery to let it cool down. And I was afraid it'll either explode or start burning up. It's cooled down now, but I was wondering what I should do about it now. It's worked fine for the past 5 years or so? I haven't plugged it back in yet. Just wondering what do you guys think is wrong. Is the fail-safe on the battery effective? Sometimes it doesn't work, right, and the battery either explodes or burns up? Search Youtube videos for laptop battery fires. |
#4
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Laptop battery got super hot when charging
On Fri, 14 May 2010 22:33:15 -0700 (PDT), Eli Luong
wrote: I had left my laptop (dell 600m) on standby for a few days running off (...) You have a dead battery and possibly defective battery. Check the battery PPID serial number: http://www.dellbatteryprogram.com to see if you're entitled to a free replacement. If it catches fire, please take some videos for You Tube. http://www.youtube.com/watch?v=4XHaz5EM9jc http://www.youtube.com/watch?v=raxOnrDFmag -- Jeff Liebermann 150 Felker St #D http://www.LearnByDestroying.com Santa Cruz CA 95060 http://802.11junk.com Skype: JeffLiebermann AE6KS 831-336-2558 |
#5
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Laptop battery got super hot when charging
On May 15, 8:04*am, Jeffrey D Angus wrote:
Time to get another battery, you're at the end of life for that one. Jeff Boo, why did it suddenly stop working one day. I looked on Amazon, is this an acceptable place to purchase a new battery? The laptop has become a secondary machine, so I don't want to spend so much money on it, and I hope it's safer to buy batteries from Amazon sellers than on eBay. http://www.amazon.com/DekCell-Laptop.../dp/B000EGOEBG |
#6
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Laptop battery got super hot when charging
On May 15, 1:33*am, Eli Luong wrote:
I had left my laptop (dell 600m) on standby for a few days running off battery, so it was around 40% based on the little indicator they have on the battery. I plugged in the AC to charge it and went off for about 90min. I came back and the charging LED was blinking red, and the battery was burning hot, way hotter than it ever was. So I unplugged the AC adapter and put the system in Hibernate and removed the battery to let it cool down. And I was afraid it'll either explode or start burning up. It's cooled down now, but I was wondering what I should do about it now. It's worked fine for the past 5 years or so? I haven't plugged it back in yet. Just wondering what do you guys think is wrong. Is the fail-safe on the battery effective? Sometimes it doesn't work, right, and the battery either explodes or burns up? That's a Lithium ion battery? Remove it at once, they apparently can break into (nearly) unstoppable chemical fires. As for replacement, try batterymart.com. |
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