2AAA battery holder with knife switch and wire

Product Name: 2 AAA Battery Holder with Cover and Switch

Appearance and Structural Features:
Overall Design: This is a uniquely designed white square battery holder, specifically designed to hold two AAA batteries. Unlike common rectangular battery holders, it features a side-by-side embedded layout, making it more square and compact in shape.
Material and Manufacturing: The shell is made of high-quality white engineering plastic (usually ABS), with a smooth and clean surface that offers good insulation and aesthetics.

Functional Design (Key Features):
Flip-Top Design: The top of the battery compartment has a flip-top lid connected by hinges. The edge of the lid has a snap design that secures the batteries in place when closed, preventing them from falling out and also providing dust protection.
Integrated Toggle Switch: A miniature toggle switch is integrated at one end (bottom) of the battery holder, allowing users to easily control the power on/off.
Mounting Holes: There is a round screw mounting hole at each of the four corners of the battery holder base. This four-corner fixing design is perfect for embedding into device panels or securing on flat surfaces, providing excellent stability.

Contact System:
Negative Terminal: An internally mounted high-elasticity nickel-plated coil spring ensures tight battery contact.
Positive Terminal: A metal spring contact is located at the other end.

Dimensions:
Length: 70mm
Width: 35.6mm
Height: 14mm
Weight: Approximately 20g

Electrical Specifications: The internal circuit is designed as a series connection, and two AAA batteries can provide a DC output voltage of 3V.