2 AAA long rectangular open battery holders with wires

Product Name: 2 AA Long bar Open Battery Holder (with Wires)

Appearance and Structural Features:
Overall Design: This is a minimalist black long battery holder designed specifically for two AA batteries. It features a single-row layout with two battery compartments arranged in a straight line. This "skeleton" or "open" design eliminates excess casing, significantly reducing its size and weight.

Materials and Manufacturing:
Shell: The main body is made of black PP (polypropylene) resin, which offers good insulation and chemical resistance. The material's flame retardant rating is UL94-HB, and its operating temperature range is -10°C to 80°C.
Contacts: One end of the holder features high-elasticity nickel-plated coil springs (specification: 0.64mm 65C spring steel wire), while the other end has metal protrusions to ensure secure battery contact. The rivets are made of nickel-plated brass.

Functional Design (Key Features):
No Switch: This model does not have an integrated power switch and is designed to be permanently on, making it suitable for applications where the power is controlled by an external circuit.
Wired Output: Red and black wires are directly led out from the back (red for positive, black for negative). The wire specifications are UL1007 24# AWG, with a temperature resistance of 80°C. The length is approximately 150±5mm, with 5±1mm of tinned and stripped ends for easy direct soldering or terminal connection.
Mounting Holes: There are two circular screw mounting holes (diameter $ \phi$3.3mm) on the middle partition of the battery holder, making it easy to secure the holder inside equipment.

Dimensions:
Total Length: 94mm
Width: 13mm
Height: 12.45mm

Electrical Characteristics: The internal circuit is designed as a series connection, and two AA batteries can provide a DC output voltage of 3V. This product complies with RoHS environmental standards.