Sennheiser BA90 Rechargeable Battery Pack
- Replacement Battery forIS 450 / IS 490 / SET180 / SET 200/ SET 90 / SET 100/ HDI 450
- Charged for wireless headphones
Note on disposal:
Check your local laws and regulations for the proper disposal of batteries in your country. The following rules apply in Germany: In line with the Battery Directive (Batteriegesetzes; BattG), you as the consumer are obligated to return all batteries and rechargeable batteries. Disposal via normal household waste is not permitted! Batteries containing pollutants can be identified by the symbol of a crossed-out wheeled bin and the chemical symbol (Cd = cadmium; Hg = mercury; Pb = lead) of the metal essential for classification. Used batteries and rechargeable batteries can be returned free of charge to our shop, to other outlets where batteries are sold or to public waste management authorities.