Hymotion, the company that has been developing a plug-in kit for the Prius, has now started taking deposits for the L5 conversion ... of a 5kWh battery pack filled with A123 lithium ion cells ...

Plug-In Supply has just released its new $4995 kit which converts your 2004-2008 Prius ... expensive lithium or nickel-based batteries, this new kit is cheaper than many other PHEV conversion ...

Does a used Toyota Prius Prime suffer battery degradation? The short answer is yes. All Lithium-ion batteries degrade over time. A 2020 study showed that a 2019 Toyota Prius Prime lost 2.3% of its ...