Hyundai has not said whether the new battery pack warranty will apply to Sonata Hybrid models already purchased, nor has it given an exact date as to when the new warranty will go into effect ...

A lithium polymer battery pack was used to store energy recovered through ... One of the most defining differences between the Hyundai Sonata Hybrid and the conventional 2011 Sonata sedan is the ...

The 2019 Hyundai Sonata Plug-in Hybrid Ultimate is equipped with a[n]Plug-in Hybrid Electric Vehicle 2.0L I-4 & 49-kW motor & 9.8-kWh & Lithium-ion Polymer battery engine and electric motor that ...