Before to start implementing a WMS solution it is netter to made an audit of your organization to see how prepared is to make the next step. One of the key problem of a WMS solution it is the barcode. When you made the audit, you must see if all your products have a barcode on it and if the small selling unit has a barcode on it.
Electric car powered by batteries has limited future for my point of view and I explain you why. This is the technology that Tesla and hybrid car use to power the electric engine. As you already know it is a lot of lithium batteries inside the car which accumulate the electric power and then use it to move the car and power electric and electronic device on the car.