Don't pick gloves that aren't designed for motorcycle use. In an accident they'll rip apart in an instant.
OP, again I suggest getting some quality gloves from a reputable motorcycle manufacturer. Gerbing and Warm & Safe would be the top choices. Then figure out the battery part of the equation. The gloves that come with a battery for each glove either aren't going to give you the heat you need or they won't last very long. That's why I suggest finding a place on your bike for a good lithium ion motorcycle battery. Make sure it's secure and can't be ripped off. Or make it super easy to attach and unattached so you can take it inside the office or home when you arrive. Make the holder the battery goes in easy to attach to the bike. Lots of quick disconnect connectors out there. If you've got a rack, that will make it much easier. Then get a cord from either Gerbing or Warm & Safe that will run inside your sleeves. And be sure to get a proper controller so you can adjust the heat. If you can mount it on your bike that makes it much easier to use.
Good luck.