Battery Life
The T31's 1300 mAh removable Li-Ion battery is modest, offering up to 510 hours of standby time on 2G and up to 400 hours on 3G. In terms of talk time, it supports up to 3 hours and 30 minutes on 2G networks and up to 9 hours and 30 minutes on 3G. The removable nature of the battery extends device longevity, as users can replace it when performance degrades.