10-Hour PowerBook Battery 46
Anonymous Coward writes "Valence has apparently caved to pressure from Mac fans and finally released iBook/TiBook compatible cabling for their N-Charge Power System. The N-Charge is a $300, 10-Hour Lithion-Ion battery that powers laptops and cell phones/pdas at the same time. The next step? How about adapters to power my miniDV camcorder?" There's also a lighter version that has about half the power, for half the price.
Caving In? (Score:1)
Besides that, isn't Apple slated to release a new laptop battery earlier next year? Wouldn't it be better to wait on the OEM battery?
Don't get me wrong, I think it's great that batteries are heading in that direction.
Mmmmmm..... (Score:2, Funny)
I want one.
Extra battery (Score:1)
Re:Extra battery (Score:3, Insightful)
(*drool* 185 Wh... that amounts to about 18 hours of computing off the grid!)
Re:Extra battery (Score:3, Insightful)
So why not buy 2 extra batteries? The total price would still be only $260, considerably less than the $300 they want for the Valence monster. And more significantly to me, the standard PB batteries are much more conveniently sized. The Valence thing is 12" x 9". I'd have a much easier time finding space for 2 extra PowerBook or iBook batteries in my laptop bag.
Also note: The new PowerBooks come with 61 Wh batteries, not 55. The Apple store doesn't seem to be selling the 55 wH batteries seperately, yet, but I'm sure they will, and I'm guessing that we'll see improved iBook batteries, too.
Re:Extra battery (Score:1)
If you are recording in the field, you really don't have the luxury
of putting your laptop to sleep (OS 9) or turning it off (OS X)
to swap your batteries.
In these situation, it would be perfectly reasonable to use an
external battery like this one.
Re:Extra battery (Score:3)
Great idea, kind of... (Score:1)
Anyway, you never have too much batterylife ofcourse, but I still would personally choose to buy extra batteries for my TiBook. This unit they talk about here is an external battery with a cable, seems very clumsy to me. And with TiBook's (& iBook's) feature that you can change the battery while the laptop is sleeping, I really don't see the use for this kind of product. But that's just me
OK, I would like one to use with a PC laptop as I haven't seen one with the above mentioned feature. And yes, I do use both - just to mention before you lit the flamer.
Re:Great idea, kind of... (Score:1)
> battery while the laptop is sleeping,
Do you know if this works in OSX? My PB (April 01) dies each and every time
I try this while running OSX (even jaguar) but works perfectly in OS9.
Do you know if this has been fixed in the later revisions?
Re:Great idea, kind of... (Score:2)
The fine print says that the PowerBook won't continue to run during a battery change if you have over 512mb RAM.
I wonder if the PowerBook is more active during sleep with MacOS X than 9. For instance, if there was a cron job that triggers during sleep, does the system wake up enough to execute it?
D
Re:Great idea, kind of... (Score:3, Informative)
I have successfully swapped batteries during sleep on my PB with 1G RAM in it, so I'm not convinced about your fine print.
The only issue I have with the two batteries is that I don't have an external charger. So in order to keep the spare fully charged, I have to swap batteries often. Usually I just let the spare sit for a while, then swap it the night before I go on a trip when I might need it.
Works fine for me (Score:1)
I don't know where you saw this fine print but cron does not run when it's asleap, nothing does.
-Chris
Re:Great idea, kind of... (Score:2)
Do you still have support?
-Alex
Re:Great idea, kind of... (Score:2, Informative)
My guess is that the problem could be with your PB's internal capasitors. They are the ones keeping the PB asleep while changing batteries. I'd contact Apple about this problem...
Less power, half price (Score:5, Insightful)
Half the power. That would be five hours, right? Um. There's this battery that gets five hours and it comes free with the ibook.
I'm not sure I'd be too keen on buying one of these devices, as I can't think of many cases where a fully charged spare battery wouldn't do the trick. I guess a flight to japan would require 15 hours of battery time or so, but I can't think of something I would want to do for 15 hours straight on a plane.
Re:Less power, half price (Score:2)
But not with the TiBook, whose owners I guess would be the primary market for a $300 battery.
Re:Less power, half price (Score:2)
Hot swap a new battery for $129 (Score:1)
Having a portable power source is cool for a lot of reasons (think peripherals), but it doesn't fill a PowerBook or iBook shortfall; when it comes to portables, PCs can't touch the Mac.
External (Score:4, Informative)
The downside? It weighs ~3 pounds, about 60% as heavy as the iBook.
Still, I can see the appeal for people who have frequent long flights.
Re:External (Score:1)
Personally, I'm never really anywhere that I can't just plug in. The airplane you could use what I mention above, the car you could use an auto adapter, etc. I mean... I'm sure there's some times when you just can't get some good ole' "from the grid" electricity but... who wants to lug around _more_ equipment right?
Re:External (Score:2)
Re:External (Score:2)
US Air has them on their A333's, British Midlands's does not. So like you say definitely not ubiquitous, but they ain't non-exsistant. I'm thinkin' of this battery because the BMI flights are cheaper and much faster...but I know a paper back and an iPod is a cheaper solution (since I already own the iPod).
Probably too ugly for most Mac users (Score:4, Insightful)
Innovative (Score:3, Informative)
Re:Innovative (Score:1)
Hell, if you wanna be innovative you can do it with a 9V battery:n ?listPos=&op=catalogue-products-null&prodCategoryI D=17
http://www.clickandbuild.com/cnb/shop/cashncarrio
Electrovaya (Score:3, Interesting)
Using for Laptop Recording (Score:5, Interesting)
Easier to just plug in? (Score:1)
Why not just plug in to a wall....
That thing looks huge.
New Highpower devices? (Score:1)
What is the fastest RPM drive that is 2.5"?
Re:New Highpower devices? (Score:1)
Re:New Highpower devices? (Score:1)
How long is ten hours? (Score:1)
Re:How long is ten hours? (Score:1)
Quake III on my iBook is a strictly "connect to the power supply" affair since it chews through my battery.
Starcraft is the same, but only because you can only play it with the CD in, so it has it spinning the whole time.
Re:How long is ten hours? (Score:2)
Reminds me of the test c't (German computer magazine) once did on the Mobile P3 (article in German. Doing some slow typing in word actually uses more power than playing MPEG2 videos (image) [heise.de].
Batteries for your Vid Camera. (Score:3, Informative)
If you need a battery system for your video camera, you should check out Anton Bauer [antonbauer.com]. They are primarily concerned with the professional, but the sales rep that I talked to mentioned that they were getting into prosumer products. Supposedly CNN and a bunch of other organizations use these things. I was told the CNN reporters covering Afghanistan were using them along with some Sony DV equipment.
It's all hearsay though.
--James
Re:Batteries for your Vid Camera. (Score:1)
The pro ones are enormous (they weigh about a pound each, which is heavy for a lithium ion battery), plus they have a 3 block caddy to fit them in, which then bolts on the back.
In this way, you can fit three huge batteries to your DV-CAM, or 2, or just the one, or a mixture of small and big ones. It's a fantastic system, and it allows you to swap batteries while the camera is still on and recording.
Much better than using PAG-90 batteries to power Betacam SP cameras and recorders, although Pag have told us they're considering a lithium ion version of the 90 style battery. That will be the day!
For info, the largest sony infoLithium is the same size as a regular one in footprint, but is about an inch or so deep, possibly a bit more. Each one will run a large DV-CAM in record mode for well over an hour.
We bolted one to the back of our Sony P100 (the DV-CAM version of the consumer all in one palmcorder) and it went for 6 hours before we needed to change it.
kinda like a "two volume knob" problem (Score:1)
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