I beleive Kymco has a electric scooter in the works.
(Personal opinion only)- I beleive the heavy metals in these batteries is a bigger risk to the environment then fossil fuel. Couple that with one of these catches fire they are extremely difficult to put out a metal fire. In Texas a Tesla caught fire and the fire department put 12,000 gallons of water on the fire to no avail. The fire dept called Tesla to find out how to put the fire out, Tesla told them to let it burn itself out. Afterwards they had 12,000 gallons of water contaminated with heavy metals into the environment. I beleive Mercedes Benz is coming up with new battery technology that's safer for the environment.
Like a magnesium fire metal fire's are difficult to extinguish. Magnesium will burn under water.