The No. 1 battery is a standard flat-head battery, denoted by D, called a D-type battery, also known as a large battery.

Model D is No. 1 battery, which is widely used in civil and military industries. D-type batteries can be found in special DC power supplies. The height of the standard D (flat head) battery is 59.0±0.5mm and the diameter is 32.3±0.2mm.

A D-type battery holder is a battery box that can hold a D-type battery.

KENENG can produce and manufacture D battery holder KY-34003-2-2, D battery holder KY-34005-1-1, D battery holder KY-34003-1-1, D battery holder KY-34010-1-1, D battery holder Battery holder with connector KY-34010-1-2, D battery holder JC-BE8D-01 and other D-type battery boxes. We are a wholesaler and manufacturer of various types of battery boxes. We are able to stock a large number of standard models of battery boxes. If you need it, you can contact us to purchase the battery box.