這一個涼快的蘋果文丐 如何替換細胞在您的蘋果計算機公司Powerbook G3中 如果您的電池繼續用盡時間。

我決定從電池空間在別處得到新的替換細胞而不是節餘細胞以一個輕微地更好的價格。 有九18650個李離子細胞在每個電池，因此我定購了18他們在一費用的大約$100與銲劑製表符。 當他們到達了，我仔細地遵守了指示這裡拆卸第一個電池。 它看起來相同到那個在相片那裡，您能下面看。

通過做

Need extra talking/playing time on your new iPhone 3G that’s still so slow?

Well, here’s the iPhone 3G battery pack.

A new lithium ion Battery for iPhone 3G. It provides a capacity of 1,200mAh. Can be charged by USB connection and offer 36 additional hours for music, 7 additional hours for video, and 3.5 for communication.

via akihabaranews

Now, you can officially charge your AA batteries with USB!

The high quality batteries (1450mAh) will power any device you need them for, then when the time comes take them out, pop off the caps and insert them into a USB port for quick easy charging. There is even a handy blue LED to show when the batteries are charging which turns off when they are fully charged. No more bulky chargers and unsafe cables all over the place. These are also environmentally friendly as they contain none of the harmful cadmium in Ni Cads and none of the resource waste from traditional alkaline batteries

via 7gadgets

This little USB Power capsule can power any of your USB gadgets using one standard AA battery.

Great stuff!

The unit is just larger than a double A battery and will provide your device with an extra 15 minutes of performance.  Just enough time to call the bails-bondsman after getting the late night lock down because of too much party’in.

via getusb.info

Check out these universal notebook batteries that can power any laptop plus any USB peripherals including the iPod.

APC Universal Notebook Batteries provide your notebook computer with extra runtime from a single external battery pack. These batteries are lightweight and slim for maximum portability, perfect for situations when you won’t be near power outlets for extended periods of time, like on a plane, in a meeting or on the road. These Universal Notebook Batteries have selectable output voltages and come with a variety of notebook tips, making them compatible with most notebook computers. (See Compatibility Guide.) In addition to stand-alone use, these batteries are the perfect complement to the APC family of Notebook Cases and Universal Power Adapters. Together, these products give the mobile professional maximum availability to power no matter where you go.

via laptoppimp

Evolta Robot, powered by 2 double A Panasonic batteries, climbs 530 meters up a rope at Grand Canyon.

Why is this cool?

Well it’s cool that a 17 centimeter tall can do so much with just 2 double A batteries plus it’s a great viral marketing for Panasonic batteries.  Looks like Duracell battery and Energizer bunny have their paws full…

On May 24, a 17-centimeter tall, 130-gram Panasonic Evolta battery mascot robot scaled a 500-meter cliff at the Grand Canyon in a publicity stunt to showcase the endurance of the Evolta AA alkaline battery, which the Guinness Book of World Records recently recognized as the longest-lasting of its kind.

[via engadget - pinktentacle]

The idea here is simple.  Stick an LED and 3V 2032 battery into a paper cube orgami thingee.

Great idea, well executed.

This little LED-lit cube is much more than just a paper lantern: It’s a translucent and flexible thin-film electronic circuit that hooks up a battery to an LED, limber enough to be folded into an origami box. And the coolest thing about circuits like these? You can make them at home.

via make

Here’s a hand crank shaver that you can charge by cranking it with your hand!

Awesome stuff. Now you can go green and make sure to keep your beard off.

As it is a wind up device, the battery s always going to be ready for that nice clean cut shave, with no hassle of charging through a power socket? With all the inconvenience that is involved with that, but at just $46 this shaver would appear to be very good value, and remember there is no need for batteries or charging.

[via keetsa dvice]

Related:

Crank MP3 Player from Japan

I always thought of what’d be like to be camping and blogging at the same time.
Well, here’s a video by Joel Johnson from BoingBoingTV showing you how it could be done…

Boing Boing Gadgets editor Joel Johnson recently spent a week in the woods with a backpack full of electronics, to see if he could work on the internet in the wild using only solar power and his bare hands. This video reveals to the world, for the very first time, what happened to all those bears.

via boingboing

Here’s a cool lookin’ MP3 you can crank to re-charge the battery.  Crank for about 10 minutes and you get 50 minutes of playing power.  Of course, the MP3 can also be re-charged via USB.   Now, THIS is what iPod  needs, ability to crank it up.

Sure, you can sit on the train and twiddle your crank but to save you from such embarrassing moments, this does allow for recharge via USB. It takes approximately 2.5 hours to get a full-charge but if you insist on cranking, it will take about 10 minutes at 2.5 rotations / second to give you the equivalent recharge of 50 minutes via USB.

via akiba-gadgets