https://community.sony.no/t5/xperia-archive/charging-hours/m-p/3301858#M433619 I usually charge when my battery is less than 5%. I charge for 3 hours sometimes 3 hours and 10mins. There were two occasions though that i fell asleep and charged for 4 hours, the other time about 4.5 hours. Will that have a bad effect on my batt? And also is it best to drain the battery once in a while, like once a week. I do that bec i was told it was good. Sat, 09 Aug 2014 05:39:42 GMT startrish_sp 2014-08-09T05:39:42Z https://community.sony.no/t5/xperia-archive/charging-hours/m-p/3301858#M433619 I usually charge when my battery is less than 5%. I charge for 3 hours sometimes 3 hours and 10mins. There were two occasions though that i fell asleep and charged for 4 hours, the other time about 4.5 hours. Will that have a bad effect on my batt? And also is it best to drain the battery once in a while, like once a week. I do that bec i was told it was good. Sat, 09 Aug 2014 05:39:42 GMT https://community.sony.no/t5/xperia-archive/charging-hours/m-p/3301858#M433619 startrish_sp 2014-08-09T05:39:42Z https://community.sony.no/t5/xperia-archive/charging-hours/m-p/3301859#M433620 <P>No,it will not affect the battery if you let it more on the charger.The thing that will affect your battery is letting it reach 0% many times.Try to connect to charger when you are around 10-14%.</P> Sat, 09 Aug 2014 09:40:27 GMT https://community.sony.no/t5/xperia-archive/charging-hours/m-p/3301859#M433620 _alexdon_ 2014-08-09T09:40:27Z