An iPhone charging.

An iPhone charging.

We depend on them to stay connected on the go: not just our mobile devices but the batteries that keep them juiced up and ready to tweet, search or stream. But while the devices have evolved dramatically, battery technology is still inching along, relying on the same lithium-ion chemistry that’s been used for two decades. Tech Tuesday explores ways to get more life out of the battery in your mobile device and considers innovations we may see in the future.

Guests

  • Rob Pegoraro Personal Technology columnist, The Washington Post
  • Ian Sherr Executive Editor, CNET News

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