Acer ICONIA SMART (S300) - Manual (Page 12)

12
Charging the battery
For initial use, you need to charge your smartphone for eight hours. After that
you can recharge the battery as needed.
Connect the AC adapter cord to the micro USB connector on your smartphone.
You can also charge your smartphone from a USB port on your PC. Please refer
to “Acer USB Fast Charge“ on page 46 for further details.
Removing the battery
Remove the battery cover. Unlock the
battery and pull the release latch.