Lithium Ion Replacement

Lithium Ion Replacement
I own a Toyota Prius, Toyota is planning production with Johnson Controls and a lithium-ion battery?

Will there be a battery possible using Ion Replacement Battery? Could we see after market lithium-ion technology?

Yes they will be putting the batteries Lithium ion in 2009 and up models.

REPLACEMENT 6-CELL DELL XPS M1210 LITHIUM-ION LAPTOP BATTERY