The NSX dude

Out of curiosity, does this fit any car?

http://www.suncoastparts.com/product/98061198100.html

Like my NSX or Mustang?

rmc1148

I would believe any car with an cig lighter that's hot when off or could be directly connected to battery.

WPOZZZ

You can get other maintainers from Amazon that come with quick release clamps or hard wired eyelets. I use a CTEK ad a Diehard digital on my Porsches.

fly2low

CTEK here, a couple of different ones. All work

Turbo Jonny

Just bought the Ctek mx5 8 stage charger . Great value & cant overcharge . I
Like the permanent attachment to the battery that has a charge indicator light .

Kevinmacd

Try the battery tender junior, you get all necessary wires and even a quick disconnect terminal that stays with the battery, Rather then go through the cig lighter you just have to open the trunk connect the charger to the quick disconnect and close the trunk! It costs less and does a great job, it has charging logic in it.

http://batterytender.com/products/automotive.html

Yes that will work with any car as long as the cig lighter is active during ignition off!

WPOZZZ

If the OP has a Costco near him, they are carrying the Battery Tender Plus for $40, with the quick disconnect eyelet and clamps.