I know that RIM makes an External Battery Charger, but does anyone know of a company that makes one of these that would hold multiple batteries? I know that a battery can be charged through the USB port, the AC adapter or through the car, but it would be really easy to charge multiple batteries with this device when I get a bunch of BB in.

I had the same question about charging multiple batteries without the devices but can't see the responses to this question. Any help would be appreciated. Thanks.