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newertech high capacity battery for G4 iBook
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<blockquote data-quote="pkx" data-source="post: 353791" data-attributes="member: 28693"><p>Things I wish I would have known about this battery before buying it. </p><p></p><p>Product description from invoice: Newer Technology NuPower Battery 74 Watt-Hour High Capacity for all Apple iBook G3/G4 Models 14" </p><p>Purchased from Other World Computing (OWC) for $138 including shipping in February 2007.</p><p></p><p>First thing to note is that the battery is a soft grayish color and does not match the iBook case (which as everybody knows, is white). Also, the fit isn't good. I have attached three pictures.</p><p></p><p>I followed all directions and performed all the recommended resets (PMU and nvram). Still I experienced the following problems (I am quoting the answers I got from OWC's support):</p><p></p><p>1. The battery only loads up to 85% capacity. If anything it seems to be going down as the load-cycles continue. OWC's answer: "On higher capacity batteries the system software may not always show the true capacity of the battery." I should add that the time left indication is also highly inaccurate.</p><p></p><p>2. Most times the computer suddenly shuts down when the battery is low, without any warning or a prompt to save unsaved documents (as the Apple battery did). Only occasionally will it go to sleep in a more civilized manner. OWC's technical support answer: "It is normal for the unit to power off when the battery is depleted. Apple batteries use a special "Apple" only circuit to put the unit to sleep."</p><p></p><p>Having known these facts I would probably have opted for the Apple battery. It would have cost much less, look good, warn before quitting and report its capacity accurately.</p><p></p><p>[ATTACH=full]5230[/ATTACH]</p><p></p><p>[ATTACH=full]5231[/ATTACH]</p><p></p><p>[ATTACH=full]5232[/ATTACH]</p></blockquote><p></p>
[QUOTE="pkx, post: 353791, member: 28693"] Things I wish I would have known about this battery before buying it. Product description from invoice: Newer Technology NuPower Battery 74 Watt-Hour High Capacity for all Apple iBook G3/G4 Models 14" Purchased from Other World Computing (OWC) for $138 including shipping in February 2007. First thing to note is that the battery is a soft grayish color and does not match the iBook case (which as everybody knows, is white). Also, the fit isn't good. I have attached three pictures. I followed all directions and performed all the recommended resets (PMU and nvram). Still I experienced the following problems (I am quoting the answers I got from OWC's support): 1. The battery only loads up to 85% capacity. If anything it seems to be going down as the load-cycles continue. OWC's answer: "On higher capacity batteries the system software may not always show the true capacity of the battery." I should add that the time left indication is also highly inaccurate. 2. Most times the computer suddenly shuts down when the battery is low, without any warning or a prompt to save unsaved documents (as the Apple battery did). Only occasionally will it go to sleep in a more civilized manner. OWC's technical support answer: "It is normal for the unit to power off when the battery is depleted. Apple batteries use a special "Apple" only circuit to put the unit to sleep." Having known these facts I would probably have opted for the Apple battery. It would have cost much less, look good, warn before quitting and report its capacity accurately. [ATTACH=full]5230[/ATTACH] [ATTACH=full]5231[/ATTACH] [ATTACH=full]5232[/ATTACH] [/QUOTE]
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