
Introducing the first lithium upgrade battery for Prius
After 6 years of research, development and testing, Dr. Prius proudly presents you a Lithium Battery Upgrade solution that replace the old NiMH battery and take your hybrid vehicle to the next level.

half of the weight
Stock NiMH battery weights 80 lbs! Nexcell lithium pack weight less than 40 lbs

2.6 times more powerful
Nexcell lithium pack delivers 260Amp peak power compared to 100Amp peak power from stock NiMH battery

Better fuel economy
Nexcell lithium pack maintain an optimal voltage to trick the computer in favor of electric power. Resulting in better fuel economy

Highest level of safety
Nexcell LiFePO4 lithium solution is proven to be safe and has been tested in extreme conditions around the world, test videos available on YouTube, keyword "Dr. Prius lithium test"

Toxic free solution
No more hazardous chemical emitted from NiMH chemistry.

Affordability
Nexcell Lithium Upgrade Battery replacement costs less than stock Toyota replacement! We searched and negotiated large quantities of the highest quality lithium cells and translate the saving onto customers.