Comments on: Panasonic AA battery-powered race car speeds at 122km/h

By: nathandance1996

nathandance1996 — Mon, 19 Dec 2011 20:16:41 +0000

Why not use replaceable batteries that can be swapped over when low or empty, then recharged at the battery “station” similar to how calor deals with gas bottles?

By: pariah

pariah — Fri, 29 May 2009 16:13:33 +0000

What a great idea. Now if you run out of power on the road, you can just stop at your local convenience store and buy some batteries to refill the tank. I bet it’s tricky changing the batteries in this thing so make sure there’s a detailed diagram although I’m sure the spring thing will be helpful.

By: BrokenJpg

BrokenJpg — Wed, 27 May 2009 20:25:52 +0000

Electric cars, with the exception of fuel cell cars, will always be a joke until someone invents a better battery or power supply.