Conrad energy rechargeable size d battery x2 nimh 5000mah 1 2v conrad energy 250306 p these d size nimh 4500mah rechargeable batteries are supplied in packs of 2 they are a great battery for when you want a high capacity d cell rechargeable battery with the conrad reputation for performance and reliability p p you can use these d size rechargeable nimh batteries in all kinds of electronic appliances such as radios portable cd players audio appliances flash lights ect the use