Henrik Fisker Unveils His Tesla Competitor Fisker is coming back next year with 2017 EMotion. It will run on Nanotech Energy's Laser Scribed Graphene (LSG) Supercapacitors with about 400 mile range. Ultracapacitor is not new. Its recharge rate is very fast but it can't hold much. City buses are excellent for this technology as they have frequent short stops and at each stop, it can get recharged as little as 10 seconds for another range of 5 km or 3 miles which is more than enough to reach another local bus stop. So this is quite a very surprised news that an Ulcapacitor technology is going to give a car longer range than just a few miles but 400 miles next year in 2017!