Battery

Lenovo ThinkPad Stack hands-on

Lenovo ThinkPad Stack hands-on

It would appear that Lenovo is aiming to change the way they present accessories with the ThinkPad Stack. A series of interlocking units that are all the same width and length, each of the first four ThinkPad Stack devices are all made to make your notebook and/or tablet more powerful. The Lenovo ThinkPad Stack's first collection of devices includes a Bluetooth Speaker, a Power Bank, a wireless Access Point, and a 1TB USB 3.0 HDD. Each will be available individually and each will interlock with the other.

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I’m getting two-day battery life from my iPhone 6 — Here’s how

I’m getting two-day battery life from my iPhone 6 — Here’s how

If Santa brought you an iPhone for Christmas, you’re likely still in love with your new iDevice. Of all the knocks on any iPhone, battery life is among the most notable, with the small-ish battery of an iPhone tending to need a charge daily. In my experience, though, the iPhone 6 can last quite a bit longer than your work day and commute home. I’ve even been able to take it on weekend jaunts without needing to plug it in. Here’s how.

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AMPL Labs SmartBackpack taps into “smart” charging

AMPL Labs SmartBackpack taps into “smart” charging

There've been backpacks in the past that had batteries inside them. Batteries that charge your devices while you're walking about, talking with your best pals, waiting for your smartphone to come back to full energy. What the folks at AMPL hope to do is make that process smarter. This backpack lets you know how far your charging has gone, which devices need more time, and what you're going to want to do in the way of prioritizing each device as they ramp up.

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Never have to borrow a charger or a pen with Power Pen

Never have to borrow a charger or a pen with Power Pen

Oddity gift shop Firebox says that there are two most borrowed items today: your pen and your phone charger. If so, wouldn't it be nice if you were never to be put in that situation that you'd need to borrow one or the other or, worse, both? That certainly seems to be the thinking behind the design of the Power Pen, a multi-talented instrument that acts as a pen, an emergency power reserve, and a digital writing instrument as well.

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Tesla opening first battery swap station next week

Tesla opening first battery swap station next week

Tesla is keen to get more charging stations positioned throughout the country, which will allow Tesla owners to charge their cars at appropriate way stations without ever running out of power. With 312 existing Supercharger stations so far, Tesla is on the way to providing a true network of power for their owners. Now Tesla is testing an even quicker method for getting back on the road, allowing Tesla owners in central California to swap batteries instead of plugging in.

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Flat Attack charger juices up your devices with AA batteries

Flat Attack charger juices up your devices with AA batteries

More convenient portable batteries seem to be all the rage lately. We've recently seen one thin enough to fit in a wallet, and one small enough to attach to a keychain. Following that latter theme is the Flat Attack, another keychain-bound portable battery for charging small gadgets without carrying a battery brick and charging cable. Unlike the aforementioned keychain-sized portable battery, Flat Attack uses a conventional AA battery instead of an integrated battery, meaning in a pinch you could swap it out with a fresh battery for instant power.

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Slimger: a slim portable battery that fits in a wallet

Slimger: a slim portable battery that fits in a wallet

A device called Slimger was recently funded on Indiegogo, and it is quite possibly the most convenient portable battery we've seen thus far. Unlike common bulky portable batteries that require a pocket or bag, the Slimger is ultra-thin to the point of being nearly as convenient as a credit card, in that it can fit in your wallet, slip in a shirt pocket, or any other number of handy places. The device's makers are planning to start delivering Slimger next month.

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Keycharge portable battery fits on a keychain

Keycharge portable battery fits on a keychain

There is no shortage of portable battery options, some smaller than others but most large enough that you'll need to keep it in a pocket or bag. That's a hassle and makes it easy to forget the device somewhere, and is what makes the Keycharge stand out. Keycharge features a 1000mAh battery, and is small enough to fit on a keychain, meaning it is always available if you have your keys on you. Keycharge also doubles as a flash drive with up to 32GB of storage.

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New Nissan Leaf EV battery tipped to give 249-mile range

New Nissan Leaf EV battery tipped to give 249-mile range

The Nissan Leaf might have been shoved out of the spotlight by Tesla's Model S electric vehicle, but it could very well hog all the attention again when and if Renault-Nissan makes the formal announcement of the new battery indicated by insider sources. An unnamed Nissan engineer tipped that a technological breakthrough has allowed them to make an EV battery that his not only lighter and cheaper than the current model, but also has double the capacity, theoretically boosting the Leaf's range to 400 kilometers or 249 miles.

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