PB5300 - NiMH on fire

2005-11-29 Thread matthew.j.Ellis
I bought a replacement APC NiMH for my PB5300. You might recall I had the problem with an outgassing NiMH... I gave the battery bay a good clean and scoured the contacts and surrounding plastic as per Clark Martins suggestion. I soon noticed that the power LED was at times remaining fully lit when

Re: PB5300 - NiMH on fire

2005-11-14 Thread Clark Martin
At 6:37 AM -0500 11/14/05, matthew.j.ellis wrote: Thanks for clearing up the confusion over the Li-ion batteries. I will try a search for the factory stamps. Is it possible that the NiMH cooked simply because of batttery age? I only bought the 5300 recently (2 weeks or so) cosmetically as new.

Re: PB5300 - NiMH on fire

2005-11-14 Thread Bruce Johnson
On Nov 13, 2005, at 7:08 PM, Brian McEwen wrote: IIRC, the 5300 had a flaming battery recall for repair. Only one or two started cooking, but it was enough to bring them all back. Pre-production units that never made it out of the factory to the consumer, unlike Dell who DID have a bunch

Re: PB5300 - NiMH on fire

2005-11-14 Thread matthew.j.ellis
Thanks for clearing up the confusion over the Li-ion batteries. I will try a search for the factory stamps. Is it possible that the NiMH cooked simply because of batttery age? I only bought the 5300 recently (2 weeks or so) cosmetically as new. The battery was holding no charge at all. Thanks,

Re: PB5300 - NiMH on fire

2005-11-14 Thread VICTORIA.DUGGAN
Hi Matt I have a spare 5300 battery and no 5300 anymore if you want it i think it holds a charge of around 1 hr tops. vicki On Nov 14, 2005, at 11:37 AM, matthew.j.ellis wrote: Thanks for clearing up the confusion over the Li-ion batteries. I will try a search for the factory stamps. Is it

Re: PB5300 - NiMH on fire

2005-11-14 Thread matthew.j.Ellis
Clark, Do you think that if I give the terminals inside the bay a thorough clean with abrasive, back to bare metal, that it will be safe to replace the old battery with another. i.e. What do you think that the chances are that the old battery was the initiating fault? And could the whining sound I

Re: PB5300 - NiMH on fire

2005-11-14 Thread Howard R. Katz
IIRC, you can tell if a 5300's been thru the Apple refurbish program by looking into the battery bay. If there's a number of some sort printed on the floor of the bay then it's been worked on. (I think this included the hinges too?) Later.Howard

Re: PB5300 - NiMH on fire

2005-11-14 Thread Clark Martin
At 1:43 PM -0500 11/14/05, matthew.j.Ellis wrote: Clark, Do you think that if I give the terminals inside the bay a thorough clean with abrasive, back to bare metal, that it will be safe to replace the old battery with another. i.e. What do you think that the chances are that the old battery was

Re: PB5300 - NiMH on fire

2005-11-14 Thread Tom Lee
IIRC, the 5300 had a flaming battery recall for repair. Only one or two started cooking, but it was enough to bring them all back. The history is this: The 5300 was to have been the first laptop with lithium-ion batteries. Prototypes were sent out to s/w developers, and a couple of them

Re: PB5300 - NiMH on fire

2005-11-14 Thread matthew.j.Ellis
Thanks Vicki for the offer of the battery. Clark, I will give that a try. Thanks to everyone you have cleared up a lot of misunderstanding, now I feel a jot more confident about my little 5300. Matt -- PowerBooks is sponsored by http://lowendmac.com/ and... Small Dog Electronics

PB5300 - NiMH on fire

2005-11-13 Thread matthew.j.ellis
PB 5300c running OS8.6. A capacitor type whining from under the palm rest, and considerable heat building up. The battery had begun to cook around the positive terminal, plastic was decomposed and fused to terminal points within the battery bay. Am I correct to think that I cannot connect the

Re: PB5300 - NiMH on fire

2005-11-13 Thread Malcolm Cornelius
Am I correct to think that I cannot connect the PB5300c to mains power when a battery is in the bay? Do I read your question correctly ? Are you asking if you have to have the battery out when you run a Powerbook from the mains ? Naturally not. Short of shipping a VST charger from the

Re: PB5300 - NiMH on fire

2005-11-13 Thread Jared Noska
I'd complain to Apple. On Nov 13, 2005, at 6:42 PM, matthew.j.ellis wrote: PB 5300c running OS8.6. A capacitor type whining from under the palm rest, and considerable heat building up. The battery had begun to cook around the positive terminal, plastic was decomposed and fused to

Re: PB5300 - NiMH on fire

2005-11-13 Thread Brian McEwen
On Nov 13, 2005, at 7:42 PM, matthew.j.ellis wrote: PB 5300c running OS8.6. A capacitor type whining from under the palm rest, and considerable heat building up. The battery had begun to cook around the positive terminal, plastic was decomposed and fused to terminal points within the

Re: PB5300 - NiMH on fire

2005-11-13 Thread Malcolm Cornelius
IIRC, the 5300 had a flaming battery recall for repair. Only one or two started cooking, but it was enough to bring them all back. Bit of an urban myth that, IIRC My understanding is that the 5300 was planned to be released with Li-on batteries but a couple of the prototype batteries

Re: PB5300 - NiMH on fire

2005-11-13 Thread Brian McEwen
On Nov 13, 2005, at 9:26 PM, Malcolm Cornelius wrote: My understanding is that the 5300 was planned to be released with Li-on batteries but a couple of the prototype batteries overheated due to manufacturing problems with the batteries. The 5300 was therefore released with Ni-Mh batts

Re: PB5300 - NiMH on fire

2005-11-13 Thread Andrew Kershaw
IIRC, the 5300 had a flaming battery recall for repair. Only one or two started cooking, but it was enough to bring them all back. Bit of an urban myth that, IIRC My understanding is that the 5300 was planned to be released with Li-on batteries but a couple of the prototype batteries