This Sony Ni-MH Battery Charger BC-CS2A is your perfect solution to charging AA or AAA batteries. Tested and working, this mains charger is compatible with NiMh batteries and can charge both AA and AAA sizes.

Additionally, this charger is perfect for those who are always on the go, as it is compact and lightweight. With its compatibility with different battery sizes and types, it is definitely a must-have for anyone who needs a reliable and efficient battery charger.