Why we still have to deal with “all day batteries”, instead of weeks or months lasting batteries?

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Hey.

What are the biggest limitations on improving today’s battery technologies?

In: Technology

6 Answers

Anonymous 0 Comments

Battery technology has improved dramatically in the past 30 years. It’s reaching a point where further energy density increase seems hard to make economical.

You can have a battery that runs for a month, in a low power device like an ebook reader. You just can’t have that in a device with several radios and a bright screen.

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