Interesting Lithium Battery on sale

[PeeBee]

You are right as the vehicle has a voltage regulator anyway. Energy is energy. If you take (example only) 1000 watts to crank the starter, it will take 1000 watts plus efficiency losses from the engine to recharge the battery. And it may be a weight saving that might add up to only $10-$20 a year.

Come on guys, you cant be serious? The world is flat I read on the internet, world peace just around the corner, global warming will see the oceans rise 10m by Xmas - this must be real. Dont be so dismissive, its a great buy and will help to save the planet, especially when you factor in all the emission it took to develop and then manufacture the battery.
I am so convinced i am going to take the photo of the battery and stick it to my dashboard, so I can get some of the aura effect without paying for it.