No.7 alkaline battery: the height is 43.6 0.5mm, and the diameter is10.1.2mm..
No.7 rechargeable battery: usually suitable for electronic equipment, such as mobile phones and tablet computers. It has the advantages of environmental protection, safety, convenience, reusability, less environmental pollution and long service life.
The standard size of No.7 battery: height 43.6mm, diameter10.1mm. The size specifications of the 7th battery of different categories may be slightly different. Alkaline No.7 battery has a height of 43.6mm and a diameter of10.1mm; The height of common Zn-Mn battery is 43mm, and the diameter is10 mm. When selecting and using the battery, it is suggested to ensure that the battery matches the equipment and works normally.