An 18650 2-cell holder with SMT (Surface-Mount Technology) is a compact and efficient solution for securely holding two 18650 lithium-ion batteries, commonly used in various electronic projects and devices.
Here are some key features:
Compatibility: Designed specifically for 18650 lithium-ion cells, which typically have a nominal voltage of 3.7V each.
Material: Often made from durable materials like ABS plastic and metal, ensuring both safety and longevity.
Polarity Identification: Clearly marked with positive (+) and negative (-) terminals to ensure proper orientation and connection.
Spring Retention: Equipped with a spring mechanism to securely hold the batteries in place, preventing movement and ensuring a stable connection.
SMT Pins: Features compact SMT pins for easy mounting directly onto your project’s PCB, eliminating the need for loose wiring and offering a neat, organized power setup.
Dimensions: Typically around 77.1mm x 39.8mm x 14.9mm, making it compact and easy to integrate into various projects.
Series Connection: The two 18650 cells are connected in series inside the holder, providing a combined output voltage of 7.4V.
Environmental Protection: Stainless steel shrapnel screens coated with rust-resistant gold plating ensure a secure and reliable connection with the batteries.
Ease of Use: Simple installation process, making battery replacement quick and easy, reducing the risk of damaging the batteries or other components.
Applications
DIY Projects: Ideal for custom electronics projects, such as building battery packs, portable chargers, and DIY gadgets.
Robotics: Used in robotics to power motors, sensors, and other components.
Portable Devices: Suitable for powering portable devices like flashlights, radios, and other handheld electronics.
Educational Kits: Great for educational kits and projects, helping students learn about battery technology and electronics.
Small Production Runs: Suitable for small-scale production of custom electronics, allowing for rapid iteration and testing.
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