New batteries for the cordless screwdriver

If the performance of your cordless screwdriver wears off, you do not have to buy a new expensive rechargeable battery from the manufacturer.
There is the possibility of renewal. The defective cells are removed from the old battery and replaced by new ones. Saves up to 50% of a new battery.
In addition, cells with a higher capacity can be installed - this increases the runtime in addition.

There are several providers on the internet, e.g. Renewal of the rechargeable battery, renew the battery. Look for a cordless screwdriver, etc.