1AA battery holder with pins, high-quality plastic black battery storage box, ISO CE certified, includes BMS

Product Name: 1 AA (Size 5) Battery Holder with Pins/Horizontal Design

Appearance and Structural Features:
Overall Structure: This is a black battery holder designed for a single AA (Size 5) battery. It features a horizontal design and is compact and flat in shape.
Material and Manufacturing: The housing is made of high-quality black engineering plastic (usually ABS or PBT), which provides good insulation and heat resistance. The product has passed ISO and CE certifications, meeting international quality standards.
Contact System:
Negative Terminal: One end of the holder has a highly elastic nickel-plated helical spring to ensure secure and reliable battery installation.
Positive Terminal: The other end has metal protrusions or spring contacts.
Connection Method (Key Feature): Two slender metal pins extend from both sides of the bottom. This design is specifically for direct insertion into solder pads on printed circuit boards (PCBs) for soldering. It's a through-hole mounting type, making it ideal for automated production or compact circuit board layouts.
Dimension Specifications:
Length: 57.35mm
Width: 16.5mm
Height: 13.75mm
Markings: The battery compartment clearly bears the words "1AA" and "1.5V" along with positive and negative polarity symbols. The bottom has the brand logo (FEIBEN) and relevant certification marks.

Regarding the "with BMS" description:
Although your description mentions "with BMS" (Battery Management System), based on the appearance of the picture, this is a standard passive mechanical battery holder that typically doesn't include complex electronic BMS circuitry. The "with BMS" here might refer to the product being commonly used in conjunction with a BMS system or to its having basic physical protection features, such as physical limits to prevent reverse connection. In practical applications, it mainly serves as a physical connection and power supply interface.