* LG gram 15.6" 15Z90ST battery AC charger. * This battery power adapter charges LG gram 15.6" 15Z90ST. * Advanced CMOS microcontroller chip manages the charging process for safe, rapid and reliable battery charging. * Include a free British standard type G power plug and socket convertor adapter for customers in the United Kingdom region. * Power off automatically when LG gram 15.6" 15Z90ST battery is fully charged.