Repair and restore 6 Bosch Ixo screwdrivers....Ixo 1

I bought 6 not working Bosch Ixo screwdrivers and three chargers.
Over the following videos I hope to fix them all.

[@TheEmbeddedHobbyist]

Better than a box of coconuts 😂😅 how many screwdrivers is too many for one man. The count goes on😂

[@DaftOldMan]

I stopped counting when I reached 20. A man can never have too many screwdrivers.

[@kingsir2806]

my bosch screwdrives was bought for 8months, used within 10 times and happened like this video :(. I hope I can get your help too:((((

[@DaftOldMan]

Good luck with repairs.