They offer two used Bosch batteries, 18 V 2.0 Ah Li-Ion.No functional test could be performed. The battery level indicator lights up when the "on-button" is activated (one battery lights up a little longer, the other one goes out directly again)For more details, please refer to the pictures.In the photos, exposure-related color deviations to the original are possible. The matter is auctioned in the state in which it is located. For quality, quality, functionality, completeness or transport damage by mail delivery no guarantee is taken over.A previous inspection is unfortunately not possible.