Manuals Have Been Updated
http://www.starmicronics.com/support/Manual.aspx
https://www.starmicronics.com/Support/Mannualfolder/sm-s230i_hm_en.pdf
#Updated notes of Charging the Battery
https://www.starmicronics.com/Support/Mannualfolder/sm-t300i_hm_en.pdf
# Changed Battery Charger Specification
https://www.starmicronics.com/Support/Mannualfolder/sm-t300db_hm_en.pdf
# Changed Battery Charger Specification
https://www.starmicronics.com/Support/Mannualfolder/sm-t400i_hm_en.pdf
# Changed Battery Charger Specification