9V Battery Holder/Compartment with DC plug output Air Quality Widely used in the MCU

Widely used in the MCU and SD card

Reliable enough for installations requiring long-term use

Variant Specifications:

CAN send and receive data with time tag，can show the receiving data in order，can refresh data easily

Is it customized: Yes

9V Battery Holder/Compartment with DC plug output Air Quality Widely used in the MCUFeatures: This simple holder allows users to connect 9v batteries to any 2. 1mm DC barrel jacks. Great for powering the Arduino board with a 9v Battery. The plastic holder also has three holes for inserting M3 screws or M2. 5 screws to mount onto any surface! Plastic holder use for standard 9V battery Maximum number of cell: 1 Material: Plastic and metal. Weight: 20 Color: black. Size: 5. 5*2. 1mm