Vapor no2 battery question

So I just got my vapor no2 and I love it. I've only used it plugged in as it says I need to charge it for 12 hours for the first charge. However I am worried because what I didn't notice is that it only charges when the switch is turned on. However I had my switch off for several hours. So what I am wondering is will it be fine if I let it charge for 8-12 hours now, or have I messed up my battery life because it didn't get to charge for 8-12 hours?

Those batteries don't have a memory effect, you didn't ruin it. Actually they benefit from being topped off. The battery life can be decreased by running them down too far. No worries...get to charging though.

Awesome! Thank you for your timely reply. Good thing its at least been plugged in entire time so it didn't use the battery any thus it didn't run it down too far. Also this thing is awesome! I can see why a lot of people claim they get that chemical taste. You really need to let it burn off all of the factory crap that's on there. I'm so happy!