New Keyboard Battery G3HTA049H For Microsoft Surface Book 2nd Gen 13.5" 1835
G3HTA049H, G3HTA050H. Microsoft Surface Book 2nd Generation 1835 13.5" External Video Card. 1.Li-Ion Laptop Battery 10.8V and 11.1V are in common use. 2.Li-Ion Laptop Battery 14.4V and 14.8V are in common use.