How long must I charge my Samsung S3's battery before I can use it?

[AC Question]

Samsung S3 battery

 

[Smashfacemonster]

Any amount over 47% would be sufficient to do short term application. But it's always best to have a full charge when possible.

 

[qphone apps]

Lithium-ion (Li-ion) batteries don't have memory so can charge them from any % to any % but, it is recommend to do a full charge from zero to 100% once a month. Keep in mind that it is important to use the official charger or the third party charger sponsored by your phone's manufacturer to charge your cellphone otherwise you will harm the battery.

Regards