Replacement Battery for Microsoft Surface Book 2 15" / Surface Book 3 15" (DYNH01 DYNH02)

Replacement battery compatible with Microsoft Surface Book 2 15" and Surface Book 3 15" models. Designed to fit the listed part numbers DYNH01 and DYNH02 for a direct replacement. Use this battery when swapping out a worn or depleted internal battery in the 15" Surface Book 2 or Surface Book 3.