I suppose knowing that in the dirt somewhere is some Senna DNA might make it extra collectible? Which is ironic since the most famous picture of him...
There's also a magnetic breakaway connector that you can purchase for the CTEK. So if you drive away and forgot to disconnect the tender cable, this...
That's what I love about them, no unnecessary electronics, screens to trawl through, to find the feature you want but then give up coz you can't find...