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. Read More
Are you looking for a ludicrous amount of external battery power? Then look no further than Woot.com today. The electronics section of the site is offering a two-for-one deal on a Limefuel 15000mAh external battery pack for $39.99. That's an almost ludicrous 30,000 milliamp-hours, approximately ten complete recharges of even huge phones like the Nexus 6. Also I guess you could keep one and give the other to someone else. Weirdo.
These particular batteries are pretty standard: they feature two charging ports each, 1 amp and 2.1 amps, plus an LED flashlight and a tiny LCD readout for viewing the battery level. Read More
Square batteries are fine for square things, but the latest craze is round watches, which means lots of wasted space on the inside. That's a bummer when we're already struggling to keep watches running for more than a day. However, LG Chem says it has leveraged new manufacturing techniques to produce hexagonal batteries that can cram as much as 25% more power into a watch.
An external USB-powered battery is not a complex piece of electronics. Generally it has energy input, energy output via a couple of standard USB ports, maybe a few LED lights for measuring the charge, and perhaps a flashlight if the manufacturer is feeling creative. But today's Amazon Gold Box deal includes a battery that can actually start your car. How's that for flexibility? The Anker gadget (an economical brand name we've come to trust) is going for $59.99, $100 off the retail price.
Technically I suppose this is a car starter that can also charge your gadgets via two USB ports (1 and 2.1 amps, if you're wondering). Read More
This is a deal alert that really lives up to the urgent nature of the term—you need to act fast to take advantage of this one. The RAVPower Element 10,400mAh battery pack is on sale for just $15.99, but only for the next few hours or until it's out of stock.
There's a deal over at StackSocial you might want to take advantage of, but you'll have to hurry. The ZeroLemon SolarJuice 10000mAh Battery is on sale for $26, down from a regular price of $50. The deal on this solar-powered battery is only good for the rest of the day, though.
When the battery in your phone isn't good enough, there's a plethora of external batteries available to pick up the slack. The ReVIVE ReStore Q10x is a 10,000mAh unit that usually costs about $35, but it's on sale at just $19.99 for the next few days. It's available with Amazon Prime shipping too.
Most portable external batteries make it easy to charge up a phone or tablet when your power runs low, but what about a computer? The ChargeAll can do both, and it has really excellent reviews on Amazon. The only problem is the price, but TouchOfModern has the ChargeAll heavily discounted if you don't mind waiting.
You can't get something for nothing, but in this case you can get pretty close. Power Skin has a killer Cyber Monday promotion with its PoP'n selling for just a penny. You still have to pay shipping, but that's only $8 for basic US delivery. You're probably wondering what a PoP'n battery is. Well, it's kind of weird.
Update 11/14/14: The previous coupon expired but a new one popped up.
Even the best of us have miscalculated and run low on battery before heading to an outlet, but that's what external battery packs are for. These devices pop up on sale from time to time, and today there's a good deal on the Poweradd Pilot X5 with a 16,000mAh capacity. The price usually hovers around $40, but you can score one for $24.99 with Prime shipping using the coupon code below.