Plug In with Plug-In Supply Conversions

Plug-In Supply manufactures the best plug-in conversion systems for the Toyota Prius, allowing all-electric driving at highway speeds and up to 50 miles per charge. Plug-In Supply also offers the only plug-in conversions for the Ford Escape Hybrid, Toyota Highlander Hybrid, and Toyota Camry Hybrid. Systems are available with factory installation or as do-it-yourself (DIY) kits.

Plug in your hybrid with a Plug-In Supply plug-in conversion and drive all-electric at highway speeds, increase your gas mileage to 100+ MPG, and beat the high price of gas. Our industry-leading products are the only conversions that feature Automatic EV^TM, High Speed EV^TM, and Max Regen^TM, providing maximum plug-in hybrid performance along with exceptional quality.

Plug-In Prius — Gen 2 or Gen 3 (2004–2012)
With a Plug-In Supply lithium iron phosphate add-on battery pack for your Gen 2 or Gen 3 Prius, you get the features of a 2012 OEM Toyota Prius Plug-In at a fraction of the cost — and with more than four times the electric range. Don't settle for low-power, unreliable conversion systems from Enginer, or cheap knock-off imitations. Plug in with Plug-In Supply.

Announcements

• Arkansas to California on 2.15 gallons of gas
  Plug-In Supply supplied two 10 KW battery packs for the 2007 Prius that drove 1,600 miles using just 2.15 gallons of gas. The Tennessean | Newswise | WGNS (starts at 20:30)
• Plug-In Supply BMS
  We designed the best lithium battery management system (BMS), which thrives in the harsh conditions inside a large battery pack. It's only available in Plug-In Supply products.
• Home Power Hour interview
  Hear about the latest updates to Plug-In Supply products in this 40-minute interview with Home Power Hour on Feb. 29, 2012. The interview begins at 10:38. Listen to the podcast »
• Installation instructions available
  You can now view the pack assembly and system installation instructions to help you decide if you are capable of building your own battery pack — our Do-It-Yourself (DIY) option — and installing our system in your car. View the instructions »
• Save big with our DIY system
  Build your own battery pack and save! See all DIY info »
• Order direct from Plug-In Supply
  We sell direct to consumers. Contact us to order »
• Colorado's 75% tax credit
  Colorado residents can receive a tax credit of 75% (up to a maximum of $7,500) on the purchase of a Plug-In Supply 10 KW or 4 KW plug-in conversion system.
• Carpool lane access in Georgia
  The 15 KW, 10 KW, and 4 KW plug-in conversion systems qualify for carpool lane access in Georgia.
• Approved in Finland
  Our systems are now approved conversions in Finland.