How can amateur inventors make money from creating the world's first electric pickup with 'free batteries'?

Is there any way for two hobby inventors make money from their knowledge in creating the world's only licensed electric vehicle (a pickup truck with an electric motor) that runs exclusively on reconditioned batteries? Will this kind of 'cost-free-energy' be of use in countries where people are too poor... show more Is there any way for two hobby inventors make money from their knowledge in creating the world's only licensed electric vehicle (a pickup truck with an electric motor) that runs exclusively on reconditioned batteries? Will this kind of 'cost-free-energy' be of use in countries where people are too poor to afford rechargeable lithium batteries? In other words, what's next?
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