http://www.sqlservercentral.com/blogs/andy_warren/2012/02/13/battery-lifethe-hidden-cost-of-keeping-a-laptop/

Printed 2014/11/24 09:44AM

Battery Life–The Hidden Cost of Keeping a Laptop

2012/02/13

I’ve had my Dell E6500 for about 3-1/2 years now. I’ve recently upgraded the original (back when a SSD was a new thing) 64G drive to a 128G SSD, but otherwise spent no money on it. Good machine. Over the last couple months battery life has seemed to drop off, a 100% charge seems like it’s good for an hour at most. Can’t complain, that battery has seen plenty of charge cycles.

Or at least I wouldn’t complain if replacing it was a little less pricy. List price at Dell is about $140. Maybe it just seems expensive? $50 a year, maybe I shouldn’t complain. Still, seemed worth a quick search to see what non-Dell prices would be. Lots of hits, but reading the reviews on Amazon there are a lot – LOT – of cases where the battery failed after a week, or failed on install. It seems Dell only wants Dell batteries to work.

Can’t say I like that. With SSD’s, hard drives, memory, it’s a free market, I can buy wherever and have a reasonable chance it will work. With batteries,not so much. I found one on Amazon for $80 that looked like an original battery,no bad comments so far. Worth $60 to take the chance of having to return it? Yes, if for no other reason than being stubborn! It arrived today and so far works fine. Looks like the old one, no glitches – and really, why should there be? We’ll see.

Back to the cost. My view is that it is expensive. I’ll probably buy a new machine this year, Mac Air or an Ultrabook, and figure that it will be around $1000. Hard not to think about just applying that $140 (and maybe the $200 I spent on the SSD) towards the new one. The SSD I can move around and reuse. The battery? Nope!

I haven’t dug deeply, but I suspect it isn’t just Dell. All those devices with the non-removable batteries, you pay a premium there too. Probably other laptop manufacturers are similar. Do the batteries really need to be that custom? Why isn’t there a common battery standard like we have for flashlights and kids toys? Much like phone vendors profited from custom chargers, this too seems like a profit center.


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