According to the specifications of the Blackberry Q10 smartphone, its battery lasts for up to 345 hours with 3G enabled in standby mode. It also offers 13.5 hours of talk time with 3G enabled. These claims are for the STL100-3 model of Blackberry Q10.
The Blackberry Q10 smartphone has a removable battery that offers 2,100 milliampere-hours of power. In 2013, TechWorld reviewer reported that the battery of his Blackberry Q10 smartphone typically lasts for less than eight hours on a single charge after a day of use. The reviewer performed various tasks, including voice commands, video and audio on his Blackberry Q10. He also had 4G enabled.