UK Students Build Electric Car With 248-Mile Range

da_how writes "A group of students and graduates at Imperial College London have built an electric car with a massive range — 248+ miles on a charge at 'reasonable' highway speeds (60 mph). They did this by filling the car to the absolute max with as many lithium iron phosphate batteries as possible — 56 kWh — and designing a very efficient direct drive powertrain, about 90% batteries-to-wheels at highway speeds. The choice of vehicle is an interesting one: it's a converted Radical SR8 — a track racing car with a speed record on the Nurburgring. Not an obvious contender for an endurance vehicle (no windscreen either!) — but then they claim it's lightweight to start with, being constructed of steel space frame and glass fiber. Also, Radical is based in the UK and provided some help and sponsorship. The students plan to drive their 'SRZero' 15,000 miles down the Pan American Highway, beginning July 8 in Prudhoe Bay, Alaska, and ending up in Tierra Del Fuego three month later. That's about 60 charges."

Comments

Re:248 mile range? Big deal.

[Wyatt Earp]

Where are they going to recharge?

"There are only three towns along the route: Coldfoot (population 13) at Mile 175, Wiseman (population 22) at Mile 188, and Deadhorse (25 permanent residents, 3,500-5,000 or more seasonal residents depending on oil production) at the end of the highway at Mile 414.Gas is available at the Yukon River bridge (Mile 56), as well as Coldfoot and Deadhorse."

I see a gap of 239 miles and a 4700 foot pass, no way you can get maximum milage on a pass