> lithium-ion batteries (the latter were under active development), but they're now the primary power sources for portable devices, and lithium-ion batteries power the Tesla Model S.
What does that mean for the user. Do batteries today last twice what they lasted 30 years ago? Nope. Are rechargeable batteries any more viable today? Nope.
Even batteries in laptops only last a year or so before they are just dead and need replacing.
If you think battery technology has really massively improved in the last 30 years, please let me know what real world improvements there have been...
What does that mean for the user. Do batteries today last twice what they lasted 30 years ago? Nope. Are rechargeable batteries any more viable today? Nope.
Even batteries in laptops only last a year or so before they are just dead and need replacing.
If you think battery technology has really massively improved in the last 30 years, please let me know what real world improvements there have been...