Tag Archives: lithium-ion

Recommended Lithium-ion

Mongoose, the Powerful DIY Electric Bike!

Here’s a guy who built a really powerful (lookin’) electric bike, fitted with batteries that can jump even cars.  There’s even an onboard GPS so you can never get lost while a full charge gets you up to 150 miles.

Watch the video and become “impressed”:


432 Sony 18650V (known as Konion).used in Makita, Bionx an, 3.75 Volt,

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Top 10 Portable Speakers for iPod/iPod Touch/iPhones!

1. The iLive IBCD3817DTBLK Portable Boombox is probably the best bet for your money as it’s not only an iPod-dockable speakers, the Boombox itself is also a radio/CD player.  This is probably the best speaker you can get for your money.


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Lithium Extraction out of a Lithium Battery (of course, duh!)

Here’s a cool hack for extracting Lithium out of your Lithium battery for those of you scientists who need some Lithium fast!

First you must obtain some dead lithium batteries. This shouldn’t be too hard, as most people will readily give them away when they no longer produce a sufficient current. Fresh ones will work too, but it’s rather wasteful.

Note that this will only work with plain lithium batteries, not lithium ion. The recha

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