[SoftTalker]

It stands to reason (and simple physics/chemistry) that a fully-charged battery is going to burn more intensely than a depleted one. But as I undertstand it, Li ion batteries need a minimum "base" charge below which the battery can be damaged or become unable to be recharged (at least not by normal means). So I'd guess that like phones and other devices, they are shipped with roughly a 50% charge, allowing them to be driven on and off the ship and then on and off a truck before finally arriving at the retail dealership or other buyer's location.