Graphene technology is, without a doubt, the best mobile battery innovation to emerge in the 21st century. Not only do graphene batteries hold up to 20% more energy than a lithium-ion alternative of the same size, they also generate far less heat while charging. Consumer products packing this next-generation tech are still quite rare, but you can be one of three lucky winners to own a Chargeasap Flash portable power bank crafted with graphene cells. Here's what you need to know. Read More
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. Read More
Are you going on a trip soon and need some extra power to both your phone and your tunes? Then make a pit stop at Amazon first. Today the ubiquitous retailer is offering a discounted combo to US customers: a "ruggedized" and semi-waterproof Omaker M4 Bluetooth speaker plus a 5200mAh Omaker external battery for $31.98. That's $20 off of the retail price for both of them combined - you're basically getting the charger for free, and the speaker at a tiny discount.
To get the discount add both items to your cart. Make sure that you select the orange version of the speaker and the slightly cheaper black version of the charger, not the black + grey or black + yellow one. Read More
You never know when a backup battery might come in handy. You could be sitting there, recording your son giving the high school drama performance of his life when, all of a sudden, that low battery warning pops up. Filming HD video drained it faster than you thought, didn't it? Fortunately you bought that iClever Intocircuit 15,000mAh battery on Amazon. Or you will have bought it after reading this post, and your son's play is actually a week from now.
This pack provides 5V/3.1A output through two USB ports, there's a tiny LCD screen that tells you how much of a charge remains, and an LED flashlight comes included because why not? Read More
Today Amazon is offering significant discounts on PNY products ranging from portable battery packs to microSD/SD cards, and flash drives. Savings range from 23% to 67% off.
Starting with the microSD cards, the best deal is the 64GB one going for $23.23, 58% off its regular price. If that's more space than you need, there's a 32GB card reduced down to $14.49 and a 16GB one reduced to $8.75.
A winter storm is forecast to hit my area later today, precisely the kind of situation where an external battery pack or two could come in handy (though it's too late to order one from Amazon in this case). Read More
You can never have enough battery power, especially when you're traveling. A handy flashlight and a fancy LCD for management don't hurt either. If you're in the market for an external battery pack, Woot has an especially big one on sale today: a massive 16800mAh portable charger from Gorilla Gadgets. You can pick it up for $39.99 plus Woot's usual $5 shipping, which is $30 off the same product on Amazon.
Let's say your smartphone has a battery capacity of 2400mAh. With this gadget, you can recharge it a full seven times without ever needing to find a wall charger. Read More
It seems like external batteries are a dime-a-dozen these days, but ZENDURE is one like we haven't seen before. It's crush-proof, sleek, can retain 95% of its charge after 6-months without use, and a lot more. It's badass.
As you can see, ZENDURE started its road to market on Kickstarter. The campaign ended yesterday, with a whopping $216,230 in funding – about $185k more than the original $30k goal. I guess a lot of people like the idea of being able to run their portable battery over with a car. Can't say I blame them.
Aside from being pretty rugged, ZENDURE also boasts 80 percent efficiency verses 70 percent for most other batteries. Read More
At this point, we've covered the benefits of having a portable charger/battery pack so much that you probably have all the reasons to buy one engrained in your memory. If you still haven't invested in one (or need to upgrade), however, tech.woot has a pretty solid deal on a couple of chargers from uNu.
The 5,000mAh Enerpak Tube is going for a mere $34, while its larger brother – the 11,000mAh Enerpak Vault – is available for $50. Considering the latter is pushing $80 on Amazon, those are both solid deals.
Both chargers feature a 5V 1A input and 5V 1A output, but the Vault also has a larger 5V 2.1A output for charging more power-hungry devices like tablets. Read More