Good news, hybrid car fans: Mercedes is gearing up to release the S400 -- its first hybrid car. What's more, it looks as if this sucker will be the first production vehicle to use lithium-ion batteries.
Mercedes-Benz to launch the first hybrid car based on lithium-ion batteries.
Mercedes-Benz's first foray into the hybrid market is also the first production car use a lithium ion battery.
The 7-series concept is a lithium-ion powered luxury saloon that promises decent fuel economy, good looks and a tonne of interesting gadgets inside
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