Hymotion is the an A123 subsidiary that provides aftermarket plug-in hybrid
conversions with their Battery Range Extender Modules (BREMs). Hymotion
products increase the potential of existing HEVs by turning them into plug-in
hybrids (PHEVs) and further maximizing fuel efficiency. For example, the
Hymotion L5 Plug-in Conversion Module is a rechargeable Nanophosphate
lithium-ion battery that increases the electric capability of the Toyota Prius
model years 2004 – 2009 vehicle platform by supplementing the vehicle’s factory
battery and allowing it to achieve u to 100 mpg for 30-40 mile range of
electrically assisted driving. The L5 Module meets the strictest emissions
standards in U.S. and is crash tested to federal new vehicle standards.
Furthermore, the L5 applies for a10% Federal Tax Credit for plug-in conversions.