Battery

Mojo Hi5 adds a removable extra battery to your iPhone 5

Mojo Hi5 adds a removable extra battery to your iPhone 5

If you have an iPhone 5 and you're the sort of user who spends a lot of time using your smartphone away from an outlet, you want to check out the new Mojo Hi5. The Hi5 is a case that protects your iPhone 5 from drops and scratches but also has a battery that can snap on the back to extend the runtime of your smartphone. The case will launch on December 8 and can be pre-ordered now.

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GM partners with ABB to create backup power storage units with old Volt batteries

GM partners with ABB to create backup power storage units with old Volt batteries

One of the biggest concerns many automotive manufacturers has with electric vehicles, and hybrids is what to do with the batteries once they are no longer appropriate for automotive use. General Motors has been conducting an investigation into what to do with the batteries from its Chevrolet Volt extended range electric vehicle once those batteries are removed from the vehicles. GM announced a partnership with ABB today to reuse those Volt batteries.

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Switch 8 solar charger harnesses the sun

Switch 8 solar charger harnesses the sun

If you're on the go a lot away from a power outlet and have gadgets that you need to keep charged an external battery will help you keep going. The problem with normal external batteries is that they have to be plugged into an outlet typically to charge themselves. A new solar charger has surfaced called the Switch 8.

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Stanford Ovshinsky, inventor of the NiMH battery, dies at 89

Stanford Ovshinsky, inventor of the NiMH battery, dies at 89

Stanford Ovshinsky, who may not be a household name but was the inventor of the nickel-metal hydride battery, passed away Wednesday night at the age of 89 after battling cancer. Throughout Ovshinsky's 50-year career, he received over 400 US patents that cover a range of different technologies, including NiMH batteries, hydrogen fuel cells, and thin-film solar cells.

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Motorola DROID RAZR MAXX HD hands-on vs RAZR HD

Motorola DROID RAZR MAXX HD hands-on vs RAZR HD

Verizon has been granted a couple more smartphones from the likes of Motorola and Google here with the massive battery-toting DROID RAZR MAXX HD right alongside its near-identical brother the RAZR HD (without so much MAXX). The difference between these two devices is just about as slight as it could possibly get - the MAXX has twice the internal storage (32GB instead of 16) and a giant 3,300mAh battery instead of the 2,530mAh unit the standard HD has. The weight and thickness are absolutely negligible - even when you've got them both in your hands it's difficult to guess which is which, believe it or not.

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