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battery

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[Deal Alert] Nekteck Car Jump Starter Portable Power Bank On Sale For $49.99 At Amazon After $30 Off CC

There is nothing worse than getting into your car as you prepare to leave for work and discovering your battery is dead. You could call AAA - if you have a membership, your parents - if they live close by, or a friend - if you have any of those. Regardless of whom you call, by the time they get there, you are going to be late to work.

The other option is to buy a portable battery pack that doubles as a car jump-starter and keep it in your trunk for just such occasions. There are a ton of different companies that make these things, and today, one of them is on sale.

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[Deal Alert] Official Niantic Labs-Licensed Cheero Ingress Power Cube With 12,000mAh Capacity Drops Below $30 On Amazon

Ingress players are a special breed. They're willing to take their phones out in public and walk around staring at their phones. Okay, maybe they're not all that different from other Android gamers after all. Nonetheless, their game of choice requires they go out and explore, and that means running the risk of a dead battery.

Cheero made a battery specifically for Ingress players, and it has been officially licensed by the game's creator, Niantic Labs.

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Stanford Researchers Figure Out A Way To Turn Off Overheating Lithium Batteries Before They Explode

Batteries overheat and when they do and there's no control system in place to shut the device down, the temperature keeps on rising and they explode. That's the sad story at the beginning of every news article that talks about exploding Samsungs and LGs and iPhones and other smartphones or Lithium-ion battery-powered gadgets. But Stanford researchers have been working on this problem and trying to come up with a way to solve it with the current battery technology that we have. They seem to have succeeded.

Using nanotechnology, they created a flexible film of spiky nickel particles coated with graphene and (an atom-thick layer of carbon).

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[Deal Alert] KMASHI 15000mAh External Battery Pack Reduced To $12.50 On Amazon With Coupon Code

For some people, an external battery pack provides comfort during a power outage. For others, it's a necessity, a way to avoid being alone once the sun sets.

Either way, don't spend your money on a charger that can only re-power your phone once before blowing its load. Instead, wait for a deal online and get something that can go five times as long.

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Huawei Develops New Lithium-Ion Batteries That Charge Crazy Fast, Possibly Ten Times As Quick As Normal Batteries

At the 56th Battery Symposium in Japan, Huawei showed off its next generation of quick charging batteries. Huh? Yes, there's a Battery Symposium in Japan, and yes, there have been fifty-five of them in the past. Stay focused here.

Huawei says its new lithium-ion batteries can achieve charging speeds ten times faster than normal batteries.

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Google Will Not Allow OEMs To Hide Information From Battery Stats In Marshmallow

Google has implemented some battery saving technologies in Android 6.0, and OEMs will have to use them. That's great, but what about tracking your battery usage? Some device makers are famous for obscuring or completely removing certain stats (eg. HTC doesn't display screen-on time). That won't be allowed in Android 6.0, according to the Marshmallow Compatibility Definition Document (CDD).

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[Update: Deal Is Back] JBL Charge 2 Portable Bluetooth Speaker-Battery Combo On Sale For $79.99 At Best Buy ($70 Off)

If you're looking to add a little old-school convergence to your mobile accessories, you might want to check out Best Buy's deal portal this weekend. The JBL Charge 2, a high-quality portable Bluetooth speaker that can also charge your phone or tablet, is on sale for a significant discount. The speaker costs $149.99 at retail, but you can grab it for just $79.99 today with free shipping.

This is a new unit, not refurbished, and it's available in black, white/grey, blue, red, and purple.

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[Android M Feature Spotlight] Battery Usage Chart Shows Bars For Camera And Flashlight Usage

Marshmallow's first developer preview may have been released several months ago, but we're still discovering lots of little new enhancements and features. In Android 6.0, the battery history chart now displays separate bars for both camera and flashlight usage, in addition to the usual bars for things like GPS and WiFi. If you don't see them yet, it's likely because you haven't used either since you last charged your device, which is the default behavior for almost every other bar in the chart.

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[Deal Alert] ZeroLemon SolarJuice Chargers Are On Sale At Newegg: 10,000mAh For $28, 20,000mAh For $40

Hey, you! Did you know there's a gigantic ball of burning plasma in the sky that's literally giving away free energy right this second? It's true, there is! Unless it's night time where you live. Then you have to wait for free energy. Unless you have the foresight to store it away during the day with, say, a big honkin' battery. A battery not unlike these huge portable ones from ZeroLemon, those folks who make improbably huge battery replacements for every Samsung and LG phone. They're on sale today over at Newegg.

So the basic gist of these batteries is that you leave them out in the sun to charge up, then charge your phone/tablet/portable can opener with the free power.

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[Deal Alert] Grab This 16000mAh External Battery Pack For $24 After Coupon On Amazon

You can never have too much battery power. Actually that's not true - strapping a Duralast to your back via some kind of shoulder rig so that you can play Crossy Road for 200 hours straight might be considered overkill. But any external battery that you can shove in your pocket for a long day of travel is a good one. If you're in the market, an Amazon vendor is offering a 16000mAh model (big enough for 4-5 charges of a current flagship) for just $23.99.

battery

You'll need to use a coupon to get this discount (which also means that it's probably limited to the US version of Amazon).

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