Battery Life
A removable Li-Ion battery powers the Sony Ericsson Jalou, offering up to 350 hours of standby on 2G networks and up to 250 hours on 3G. Talk time specs are up to 7 hours on 2G and up to 4 hours and 30 minutes on 3G, which were considered decent battery life metrics for clamshell phones of that generation. The removable battery is a practical feature, allowing for easy replacement and prolonged device longevity.