18650 1 Cell Holder

Product Description

The 18650 1 Cell Holder is a compact and practical battery holder designed to securely accommodate a single rechargeable 18650 Lithium-Ion battery cell. It provides a convenient way to integrate a removable 18650 battery into electronic circuits, robotics projects, portable devices, and DIY applications.

The holder features clearly marked positive (+) and negative (-) polarity indications, helping users install the battery in the correct orientation. Its spring-loaded metal contacts provide a secure connection with the battery while allowing easy installation and removal when replacement or charging is required.

Made from durable plastic, the holder offers a lightweight and reliable mounting solution for single-cell battery applications. It is particularly useful for projects where the battery needs to remain removable rather than permanently soldered into the circuit.

Features

• Designed to hold one standard 18650 Lithium-Ion battery
• Suitable for rechargeable 18650 cells
• Clearly marked polarity for correct battery orientation
• Spring-loaded metal contacts for secure connection
• Easy battery installation and removal
• Made from durable plastic material
• Compact and lightweight design
• Provides a removable battery connection
• Suitable for prototyping and DIY electronics
• Easy to integrate into robotics and embedded projects

Specifications

Parameter	Specification
Product Type	1 Cell 18650 Battery Holder
Battery Compatibility	1 × 18650 Lithium-Ion Cell
Number of Cells	1
Battery Type	Rechargeable 18650 Li-Ion
Material	Plastic
Contact Type	Spring-Loaded Metal Contacts
Polarity Marking	Yes
Installation	Battery Slot / Holder
Battery Replacement	Removable
Colour	Black
Configuration	1S / Single Cell

Design and Construction

The 18650 1 Cell Holder features a compact plastic body designed to securely accommodate a single 18650 battery. The internal spring contacts help maintain firm electrical contact with the battery terminals while allowing the cell to be inserted and removed without tools.

Polarity markings are provided on the holder to make battery orientation easy to identify. The plastic construction provides mechanical support while keeping the holder lightweight, making it suitable for compact electronic and robotic assemblies.

The removable battery design is particularly useful in prototypes and projects where batteries need to be replaced, tested, or removed for charging.

Working Principle

The battery is inserted into the holder according to the indicated positive (+) and negative (-) polarity. The spring-loaded contacts press against the battery terminals and provide an electrical connection between the 18650 cell and the connected circuit.

The holder itself does not regulate voltage or provide battery protection. It simply provides a mechanical mounting and electrical contact point for a single 18650 cell.

Applications

• Robotics and robot projects
• Arduino and microcontroller projects
• DIY electronics
• Electronic prototyping
• Portable electronic devices
• Battery-powered circuits
• Embedded electronics
• IoT projects
• RC and hobby projects
• Educational electronics projects
• Custom battery-powered systems
• Portable navigation and automotive electronics

Package Includes

• 1 × 18650 1 Cell Battery Holder

Product Disclaimer

The product is a battery holder only. The 18650 Lithium-Ion battery is not included unless specifically mentioned in the package contents.

Always verify the battery polarity before installation. Use a compatible 18650 cell and appropriate charging and protection circuitry as required by your application.

Product appearance, dimensions, colour, contact design, and surface finish may vary slightly depending on the manufacturing batch.