2015 Detroit NAIAS Auto Show

Charger

kraftwerk runs on gas and promises to recharge an iPhone up to 11 times before needing a r...

Battery packs like the iCruiser are handy for recharging mobile devices off-the-grid, but they soon run out of juice, which isn't ideal if you'll be away from mains power for an extended period of time. You could go solar with a device like the Waka Waka, but then there's the worry of getting enough rays. Another option may be on the way in the form of kraftwerk: a prototype fuel cell power pack for USB-powered devices that runs from gas canisters and promises to charge an iPhone up to 11 times before needing a refill.  Read More

The Upp hydrogen fuel cell mobile charger

Portable hydrogen-powered fuel cell chargers, such as the Horizon MiniPak, have been around for a few years now. The Upp ups the capacity offering 25 Wh and works in conjunction with an companion app that provides device info and details of locations to find new cartridges.  Read More

The Smartbag is fully wired for gadget charging

Backpacks with integrated chargers – take the Timbuk2 Power Commute and TYLT Energi+ – aren't new, but start-up AMPL Labs believes it's taken the next step in what it's calling the world's smartest backpack. Not only does the Smartbag include an integrated charging port in every pocket, it lets you monitor and control the process from your smartphone.  Read More

Standzout's Bandstand on display at CES, with a mock-up Apple Watch (Photo: C.C. Weiss/Giz...

The Apple Watch may not be in stores just yet, but that isn't stopping various companies from designing accessories for it. We spotted one such product at CES this week – Standzout's aluminum-bodied Bandstand inductive charging stand.  Read More

Peri Duo is a speaker and battery case for the iPhone

A new iPhone add-on devised by California-based company Peri aims to give iPhone users a double whammy: more battery power and sound volume, all for less cash. Called Peri Duo, it comes in the form of a case that integrates a speaker system and a 2,500-mAh battery. When detached from the phone, it becomes a speaker whose aural power is strong enough to disturb the neighbors.  Read More

The Power Pen can work as a pen, stylus or a 700 mAh backup battery for your phone

The choices abound when it comes to external charging solutions these days, but one idea we haven’t come across, at least not in the era of today’s smartphone, is a writing pen with a backup battery packed inside.  Read More

Plan V, by Sydney-based Flintu

Smartphones are more powerful than ever, but they still have an annoying tendency to run out of juice just when you need them most. The Kickstarter-backed Plan V could get you out of such a fix, as it's a small and light keyring-based device that can be used to charge your smartphone from a 9-volt battery.  Read More

The Xoo Belt is charged via a microUSB port contained within the buckle

Nifty, a British company which successfully crowdfunded the MiniDrive, is back with a new product. The Xoo Belt is a belt which hides flexible batteries capable of charging your smartphone on the go. Thankfully, as you would expect from a belt, it also holds your trousers up.  Read More

A supercapacitor-based charger currently under development can load up in only five minute...

An Oxford-based startup has turned to crowdfunding to help develop Zap&Go, a phone charger with an emphasis on speed and portability. Thanks to a graphene supercapacitor and an ad-hoc power supply, the device will reportedly charge to its 1,500-mAh capacity – enough to fully charge an iPhone 5s – in only five minutes and promises to be a much more practical solution than current alternatives, particularly when traveling.  Read More

Ampy is also pocketable at 3 inches square

Kinetic chargers have been around for a few years, but have typically been big and bulky. Ampy is much smaller and fashionable enough to wear around.  Read More

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