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CAP-XX introduces supercap modules to support batteries in stop-start applications

Green Car Congress

milliohms, the CAP-XX module offers the best power density available today, the company claims, and the energy necessary to support frequent start cycles in all weather and traffic conditions. With 150F at 14V, and an ESR of 4.5 NEDC testing: battery alone. Click to enlarge. NEDC testing: battery plus supercaps. Click to enlarge.

Batteries 322
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NHTSA Modeling and Technology Projections Underlying the Proposed CAFE Target of 34.1 mpg by MY 2016

Green Car Congress

12-volt micro-hybrid (MHEV): also known as idle-stop or start stop and commonly implemented as a 12-volt belt-driven integrated starter-generator, this is the most basic hybrid system that facilitates idle-stop capability. These technologies are covered separately in the EPA RIA.

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