Yu Yutopia review: A good first attempt, but not quite the utopia that was promised
Oppo Neo 7 review: At Rs 9990, it offers premium looks, but just about decent internal specs
Oukitel K10000 features world's largest battery at 10,000 mAh; available for pre-order at $199.99
This phone has 10,000 mAh, 10-day battery life
Apple iPhone 6 Smart Battery case goes on sale for $99; promises 25 hours talk time!
This tiny temperature sensor does not require any battery to power it
OnePlus X review: Great design and display; but camera and battery life disappoint
Elon Musk's Powerwall batteries will face competition from German homegrown firms
Google Nexus 5X review: Offers good camera and decent performance, but at a hefty Rs 35,900
Huawei announces new battery technology, charges 10 times faster!
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