Not able to run while charging seems like a huge issue, I''d rather have a small pump that can just run off the bike's 12v. I'm sure I'd forget to keep it charged (while under the seat on the bike). I need to do my research, but having one that could run off the battery tender connection would be nice.
I have both, you can pump up 8 moto tires before it dies, so if you forget to charge it after 8 full tire pumpups its on you. I never ever use the plug in pump anymore.
