Battery Law Notes
Note on the disposal of used batteries
The following notice is aimed at those who use batteries or products with built-in batteries and no longer resell them in the form delivered to them (end users):
Free return of used batteries
Batteries must not be disposed of with household waste. You are legally obliged to return used batteries to ensure proper disposal. You can dispose of them at a municipal collection point or at your local retailer. As a battery distributor, we are also obligated to take back used batteries. However, our obligation to take back is limited to used batteries of the type that we carry or have carried as new batteries in our product range. You can therefore either return used batteries of the aforementioned type to us with sufficient postage or hand them in free of charge at our shipping warehouse at the address below.
Return address:
Köster & Hapke Forwarding
Kaufmann/Moovi
Wohlenbergstrasse 25
30179 Hanover
Meaning of Battery Symbols: Batteries are marked with the symbol of a crossed-out trash can (su). This symbol indicates that batteries must not be disposed of in household waste. For batteries containing more than 0,0005% mercury, more than 0,002% cadmium, or more than 0,004% lead by mass, the chemical symbol of the respective pollutant is shown below the trash can symbol – "Cd" for cadmium, "Pb" for lead, and "Hg" for mercury.

Battery Act (BattG) recycling quota 2020 (Section 15 (3) Sentence 3 BattG)