Conrad energy rechargeable c size battery x1 nimh 4500mah 1 2 v 250010 conrad energy 250010 p this c size nimh 4500mah rechargeable battery is supplied singularly it is a great battery for when you want a high capacity c cell rechargeable battery with the conrad reputation for performance and reliability p p you can use these c size rechargeable nimh batteries in all kinds of electronic appliances such as radios portable cd players audio appliances flash lights ect the use of