But: The product description does not match the supplied items, ie, the awards (Test) not entprechen the facts.
The offered model 4513186 has two batteries, each with 1500 mAh, but not a quick charger (1h), but only a standard charger (3 hours)!
According to information from Einhell there are only two models with standard charger, one with a battery and one with 2 battery with 1,500 mAh. Every hardware store, wholesaler, etc. can however assemble its own "box", sometimes with one or two batteries.
I have seen these days in a hardware store the screwdriver with Schnellladerät, but only with one (1).
From a return I have refrained, because I fully sufficient 2 batteries with this capacity, but will still inform the supplier.
In addition, if you take up googling so fast chargers are not quite "optimal", especially for Li batteries.