To confirm, expansys does sell Galaxy Note batteries as well as a charger for the battery (a charger that will directly charge the battery instead of having to swap them into/out-of your phone). However, they won't get them in for a while, as their site listed in-stock arrival date as late november. However, for your heavy usage you may want to check out the "ZaggSparq 2.0" from Zagg, the makers of invisibleSHIELD. It's basically a battery that you plug into the wall and then bring with you and it has two USB ports to charge, and it will charge up the Note's battery a couple times over. Here are the specs:
6,000 mAh Lithium Polymer
Has the power to charge most smart phones four times
4 yellow lights indicate power level, 25%-50%-75%-100%
Has the ability to charge multiple USB devices simultaneously
Max output: 2000mA @ 5V
Power Source: 100-240 VAC @ 50/60 Hz
Physical Size 3.5 x 3.5 x 1 inches
Weight 8.6 ounces
Just something to check out. Google it for more info (I would post a link but I don't have a high enough post count to do so).
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