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Cell Phones

HTC Lithium-Ion Battery Burns Hole -- in Geek's Pants!


The owner of a HTC Touch Pro smartphone recently made a startling discovery when preparing his laundry this week. After noticing an acrid aroma emanating from his pile of clothes, he discovered a charred hole in the back of his jeans. The man, identified as PPCGeeks user kidmet, might want to invest in some asbestos underwear.

He had reportedly been carrying a spare lithium-ion battery, which he said was an authentic HTC, that expanded and burned through the back of his pants. We're sure he must be upset about the loss of a good pair of jeans, but the alternative, if he'd been wearing them (especially in the front pocket), could have been disastrous. [From: PPCGeeks, via PhoneArena and Engadget]

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Audio/Video, Green Tech

Wireless Battery Charger Charges Batteries From... Batteries


Having just gone through a pair of AA batteries in two days playing some tennis on Wii, we're once again reminded that batteries are very, very wasteful. But not as wasteful as the Battery Powered Battery Charger.

The device charges up AA or AAAs batteries, not from a wall outlet, but from D batteries that you put in the other side (not included). As OhGizmo points out, disposable D batteries typically have a capacity of 12,000 mAh, while rechargeable AA batteries have capacities of around 2,500 mAh or less, meaning that you could potentially charge a whole gang of AA/AAA's on the road without outlets (say, when camping), so long as you brought along a few D's to power them. But the environmentalist in us thinks that carrying a bunch of smaller batteries is probably the more efficient option.

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Computers, Laptops, Notebooks

MacBook's Battery Goes Boom in London Office

MacBook's Battery Goes Boom
It's been quite some time since we've had a good exploding battery story. Back in 2007, it seemed like nobody was immune from the plague, with Sony being blamed for battery recalls extending to laptops from Apple, Dell, Toshiba, and a number of others. Given that was so long ago and the news was so widely publicized, we'd figured everyone would have, by now, swapped their recalled batteries for free replacements. Apparently, we were mistaken -- some unlucky soul's aging Apple PowerBook self-destructed in a London office yesterday, sending six-foot flames shooting to the ceiling.

The laptop apparently started smoking, then sparking, then a massive pillar of flame blew out of it that reached the ceiling. It took an entire fire extinguisher bottle to put out the flames, but even then it was still glowing red and dripping slag. It's believed that the laptop is three or four years old, and nobody is sure whether it had its battery replaced during those 2007 recalls. We're guessing it didn't.

If you have an older PowerBook and aren't sure if you need a new battery, head over to Apple's Battery Exchange site and check your serial numbers. Better to be safe than get burned! [From: The Inquirer]

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Audio/Video, iPod, Portable Audio, Tech Tips

Replace Your Dead iPod Battery



Instead of chucking your iPod when its battery dies, or explodes, buy a replacement battery kit and install a new longer-lasting one. For as little as $10, Batteryship.com sells kits that fit virtually any model and can be installed in 15 minutes.

Click here for more Tech Tips.

Cell Phones, Green Tech

Wind-Powered Battery Pack Charges Your Gadgets

In case you haven't noticed, energy sources and being "greener" are hot topics for everyone from presidential candidates to Apple. And let's not get into gas prices and the companies that are currently swimming in our monies. The simple fact is, we need cheaper and more efficient energy sources that are better for our environment -- stat. And we don't just mean for our cars and homes. Think about all of the gadgets we have to charge on a daily basis. Not only do we pay out the wazoo in energy bills, all those power bricks are getting a bit unsightly, don't you think?

Well, Mini Kin wants you to take matters into your own hands with its Green Power Generator. This device has blades that take in wind energy, and lets you transfer said energy to any chargeable device with a mini-USB port. The company's argument is that you walk, run, and cycle anyways, so why not generate some stored energy while you're at it. Our favorite suggestion? Strap it to your dog. (You can actually charge the battery pack by hooking it up to a computer, but that would defeat the whole purpose.)

The Mini Kin Green Power Generator is available for roughly $55 USD. Is it worth the price of admission? If you decide to get one, let us know! [From: OhGizmo!]

Computers, Laptops, Notebooks

New Sony Battery Recall Affects Acer, Dell, HP, Lenovo, Toshiba Laptops

One day later and Sony's battery recall has already tripled in size. What started as a recall of 35,000, just hit 100,000 (75,000 of which are HP related) and now includes Li-ion batteries used in some Lenovo and Acer laptops as well as the original list of Dells, HPs, and Toshibas. All the laptops were sold between 2004 and 2005, two-thrids or which were sold outside the US. What's most troubling is that Sony claims the faulty batteries are from the same unit that made the recalled batteries from two years ago.

So... Apple, you next?

[Affected models include: Dell Latitude 110L, Inspiron 1100, 1150, 5100, 5150, and 5160; HP Pavilion dv1000, dv8000, and zd8000, Compaq Presario v2000 and v2400, and HP Compaq nc6110, nc6120, nc6140, nc6220, nc6230, nx4800, nx4820, nx6110, nx6120, nx9600; Toshiba Satellite A70/A75, P30/P5, M30X/M35X, and M50/M55.]

Green Tech

Charge Up Batteries By Pedaling Away Under Your Desk

Pedal Your Gadgets to Full BatteriesLooking for a really alternative way to power your gadgets? Here's a an innovative and totally renewable option out of China that lets your legs do the charging. Called "ENERGIZED by YOU," the roughly $140 gadget is a simple pedal-powered generator tied to a small, removable battery. Pedal away and you'll charge the battery up. Then, you can remove the gadget from the pedal base, plug in your gadgets, and let them pull some juice.

It also has a little LED flashlight built-in that (if we're reading the Google-translated page correctly) gives a whopping 72-hours of light per charge. Impressive -- if you don't mind carrying around a giant, brick-shaped flashlight. [Source: BoingBoing]

Cell Phones, Advice

Top 11 Ways to Make Your Cell Phone Battery Last Longer

Cell phones have come a long way in terms of features and styling, but the issue of battery life, or having enough of it, remains strong. Yes, you can keep your battery juiced up for days if you don't talk on the phone ever, but what's the use of that? And sure, you can carry your admittedly portable charger with you to work, but try taking it out with you for a night out on the town -- it's just not practical. Luckily, all hope is not lost -- with a quick adjustments here and there, you can extend the battery life of your phone by hours and sometimes even days. We've compiled a list of tips and tricks to keep your phone battery running longer -- take a look, follow a few, and you'll never have to say "sorry, my phone battery died" again.

Turn your cell phone off to save battery life

Turn your cell phone off.

Sure, it might seem obvious, but when was the last time you actually shut off your phone when not using it? Well, do it next time, and you'll see just how much longer your battery lasts. When you're asleep, while you're in a dead cell phone reception area, or, the next time you're at the movies....Next time you find yourself in a theater as the previews start, try turning your phone off instead of putting it on silent. You shouldn't be checking your phone during the movie anyway.

Green Tech, Laptops, CES 2008

Green Batteries Boast No Lead, Cadmium or Mercury


Vinnic batteries

At this year's Consumer Electronics Show, Green Technology is all the rage. It seems that companies are increasingly embracing an environmentally friendly approach to product development. From hydrogen-powered cars to Freeplay Energy's solar-powered radios, it is clear that technological advances are paving the way for a healthier Mother Earth. We particularly like Hong Kong-based Chung Pak Battery Works, which has removed many of the most harmful elements from its Vinnic and Vinergy product lines without sacrificing power output. For this reason, we enthusiastically support Chung Pak's Green Batteries. (We also enthusiastically support their commercial, so click the image above to watch.)

The latest Vinnic innovation is the No Lead Added Zinc Chloride Battery Series, while Chung Pak's completely new line, Vinergy, offers a Mercury and Cadmium free alkaline button cell and battery. The result is an array of different eco-conscious batteries that have no Lead, Mercury or Cadmium added. A more complete list of available Chung Pak products includes several series of the aforementioned alkaline and zinc chloride batteries, in addition to alkaline/silver-oxide button cells; high voltage, alkaline, cylindrical button cells; Ni-MH rechargeable, cylindrical and button cells; battery packs and chargers; and even lithium batteries. Vinnic and Vinergy merchandise is sold in the United States through Evergreen (C.P.) USA Inc.

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Audio/Video, Cell Phones, Computers, iPod, TV, Green Tech, CES 2008

Green Tech to be a Major Theme at Next Week's Gadget Show


green tech to be a major theme at cesNot like we couldn't see it coming, but news is that a big theme at this year's CES will be "green technology." The environment, being green, and global warming have been on everyone's minds this year. The Prius, 'An Inconvenient Truth,' OLEDs, and tons of research into alternative power sources and fuels were all the rage in 2007, and '08 doesn't look to be any different.

A number of new technologies are expected to make their debut, or at least US debut, at CES next week. Among them is a new Silver-Zinc battery technology that will increase battery capacity by up to 30 percent, and will also yield more recoverable metal when recycled than the currently common Lithium-Ion batteries.

Fujitsu will show off a laptop with a plastic case made partially from corn byproducts. The case will not be biodegradable, because it still contains petroleum based plastics, but when the case is recycled the petroleum based plastic mixed in with the corn will separate and the corn plastic will be biodegradable.

Even cell phone chargers are getting a green makeover. As much as two thirds of the power drawn by a phone charger is wasted because AC adapters continue to draw energy even after the phone is fully charged. A company called GreenPlug will show off a universal hub that it hopes to convince electronics companies to support. The hub works by "talking" to devices to determine how much power they really need. Another perk is that the universal hub could eliminate the need for carrying a separate adapter for every phone, iPod etc. However one very un-green side effect is that the hub, even if supported, just means more non-biodegradable plastic going into circulation.

From CNN

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