The charger also includes an electric display screen that flashes to indicate the charging status, with a symbol showing a fully charged battery once complete. With CE-EMC and ROHS certifications, the M9501 guarantees safe, reliable operation that meets international standards. Whether for household or professional use, this grey-colored charger offers flexibility, durability, and efficiency for powering up AA/AAA 1.5V/1.2V rechargeable batteries, making it an essential tool for users who rely on rechargeable batteries for a variety of devices.