Most Android phones have big batteries these days, but that doesn't mean they always have enough juice for today's go-go smartphone user. Luckily, ZeroLemon has just started selling gigantic batteries for the Samsung Galaxy S4 and LG Optimus G Pro. Sometimes form has to take a backseat to function.
Mophie, purveyor of popular Juice Pack cases, today announced its offering for the acclaimed HTC One. The case maker is offering the One-specific 2500mAh case for $99.95 in Black at first, with a Silver version to come in "mid-May."
For those who aren't familiar, Mophie manufactures cases that are just a little more special than your average shell – besides protecting your device, they also charge its battery. The cases do this using a special "pass through" port that can be used for data transfer, or charging the case and the device inside (simultaneously, if you're into that).
Riddle me this: what is better than one big honkin' external battery? Yes, two big honkin' external batteries. If you head over to Amazon right now, you can get two New Trent batteries at quite a discount. In this age of non-removable smartphone batteries, how can you lose?
Remember the Philips Fidelio AS851 we reviewed last year? Well, it's smaller counterpart, the AS351 is once again on sale, this time for the crazy-low price of $24.99 from CowBoom. For reference, the AS351's list price is $129.99, and Amazon's price is $81.57, a little over $56 more expensive than CowBoom's offer.
While, unlike the AS851, this dock doesn't offer a remote control, this little speaker is Bluetooth capable and only a little less powerful than its more expensive counterpart, and at $24.99 is a complete steal.
There's been a fundamental problem holding back the development of gadgets for the last decade or so. While processing power, storage capacity, wireless speed, and even display quality are growing at a phenomenal and steady rate, lithium ion batteries really haven't changed at all. The best that manufacturers can do is either create smaller components to make more space for the battery bay or make those components more efficient. LG Chem has created one of the first truly exciting innovations in battery tech in a long time: a Li-ion battery that's flexible enough to twist into almost any shape necessary.
When it comes to high tech, downsizing is often looked at as a sign of progress. Microprocessors meant whole computers, for the first time, could fit on a desktop. LCD displays made them portable - in the form of laptops. Moore's law proved that chips that once would have been classified as capable of enterprise-level computing now occupy devices that easily fit in your pocket. And advanced lithium-ion batteries meant you could finally take yourself off the AC teat for an appreciable amount of time, and you could charge your gadgets over and over without worrying about the ridiculous cycling fatigue that plagued earlier rechargeable systems.
From the day I picked up the original Evo 4G, I realized that battery technology was, no doubt, lagging behind the devices it powered. Looking to push batteries a bit closer to the impressive power of today's mobile technology, researchers at Northwestern University have significantly boosted the power of lithium-ion batteries by making a few key changes.
To achieve such impressive performance enhancements, the researchers essentially poked millions of holes in the battery's graphene layers using a chemical oxidation process.
EVO 4G is notorious for its battery problems - they've been plaguing the phone since before it even came out. I personally don't think the battery life is too drastically different from the Hero, for instance, but it's still pretty bad. Chances are that if you want to last through the day, you won't.