New Microsoft Battery G3HTA020H DAK822470K Battery For Surface Book 1st 1703 1704 1705 13.5 inch CR7-00005 CR7-00007 Screen Battery for MicrosoftSurface BOOK 1st 1703 1704 1705（This battery is installed under the screen）, For Microsoft Surface Book 1 CR7 13.5" CR7-00005 CR7-00007 Series, ATTENTION: Suitable for 1st generation series tablet, but not for 2nd generation series., For Micr Product Number: G3HTA020H DAK822470K