I've a Nikon P330. Its USB charger is 5V/550mA and the manual says the following about charging the battery inserted in the camera through USB: About 4 hours and 30 minutes are required to charge ...
The Sony Cybershot DSC-T200 comes with an external wall mounted charger for its proprietary battery. Some Sony cameras allow you to draw power from a computer's USB port. Is this possible with the ...