成人快手

The Mobile World Congress (MWC) is about to start in Barcelona, but one of the biggest complaints about mobile phones is that they run out of battery life far too quickly. One company, however, is offering a possible solution.

成人快手 Click's Spencer Kelly meets the researchers at SolidEnergy Systems, a company in Massachusetts in the US, who are creating lithium-ion batteries which are smaller and they say will last twice as long as standard batteries.

The 成人快手 Click team will be reporting from the Mobile World Congress next week.