Re: Electric penthouse powered by starter battery
Even if it drew a fairly huge amount, (which it doesn't), it's only doing it for about a minute and twenty seconds or thereabouts, so I wouldn't think it's going to hurt anything. Although, I do the same as Jage; let the engine idle while putting the top up. This also has the added benefit of letting your turbo cool off for a couple of extra minutes...
2008 RB 50 Pueblo gold, Diesel, 4X4, Aluminess