3AAA battery holder with lid, switch, and built-in/panel-mounted type

Product Name: 3 AAA (Size 7) Battery Holder (With Lid, Switch, Embedded/Panel Mount Type)

Appearance and Structural Features:
Overall Structure: This is a black rectangular plastic battery holder designed specifically for holding three AAA (Size 7) dry batteries. It features a flat design with a separate battery compartment lid, making it compact and suitable for embedded installation.

Materials and Manufacturing:
Shell: The main body is made of black engineering plastic (usually ABS) with a matte finish, providing good insulation and mechanical strength.
Contacts: The battery compartment contains nickel-plated metal springs and contacts. One end is a spring-loaded structure (negative terminal), and the other end is a flat contact point (positive terminal), ensuring stable battery contact due to excellent elasticity.

Functional Design (Key Features):
With Independent Switch: A small slide switch with "ON" and "OFF" markings is integrated on the bottom edge of the battery holder. Users can directly control the circuit on/off through this switch, eliminating the need to frequently remove batteries for easy operation.
With Protective Lid: It comes with a separate rectangular plastic lid that is secured above the battery compartment using clips or slots. The lid effectively prevents dust from entering and prevents batteries from accidentally falling out when the device is moved.
Wiring Connection: There is an orange terminal block on the back, resembling a 2Pin or 3Pin socket/terminal, making it convenient to connect external wires or plugs without the need for direct soldering to the battery holder, facilitating replacement and maintenance.
Mounting Holes: There is a round screw mounting hole at each of the four corners of the shell, allowing for a secure fixation of the battery holder to the device panel or base plate.

Dimension Specifications (Based on Drawing Markings):
Overall Dimensions: Length 60.8mm × Width 63mm × Height 13.7mm.
Applicable Batteries: 3 AAA (Size 7) 1.5V dry batteries.
Electrical Characteristics:
Connection Method: Typically, these battery holders are internally connected in series.
Total Voltage: 1.5V × 3 = 4.5V.
Capacity: Equivalent to the capacity of a single AAA battery

Yueqing Feiben Electronic Switch Factory specializes in manufacturing a series of products including AA,AAA,D,C,N,18650,21700. These products are suitable for low-voltage electrical appliances, household appliances, instruments, meters, electronic toys, and other applications operating at alternating current (AC) 50Hz with voltage below 250V and direct current (DC) voltage below 220V.
Feiben Electronic not only sells well across the country but also has achieved sales overseas. Adhering to the philosophy of 'Surviving through quality and reducing costs through management,' Feibun aims to better serve society. Feibun Electronic is committed to creating brilliance together with you in the new century.