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1-Cell 18650 Battery Holder with Pre-Attached Wire Leads

K-TECHNICS
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KSh70.00

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The 1-Cell 18650 Battery Holder is an essential component for any electronics workbench, allowing you to seamlessly integrate high-capacity 3.7V lithium-ion power into your battery-operated builds. Designed specifically for standard 18650 cells, this holder eliminates the risky practice of soldering directly onto battery terminals. Instead, simply snap your battery into the snug enclosure and connect the pre-attached wire leads directly to your circuitry or battery management system.

Key Features & Functional Advantages:

  • Pre-Stripped Wire Leads: Comes equipped with approximately 15cm (6 inches) of color-coded positive (red) and negative (black) wire, allowing for immediate soldering to PCBs, breadboards, or charging modules.

  • High-Tension Contacts: Features strong, spring-loaded nickel-plated steel contacts that firmly grip the battery. This ensures a low-resistance connection and prevents power interruptions, even in high-vibration applications.

  • Durable ABS Construction: The housing is molded from tough, heat-resistant ABS plastic that protects the cell from minor impacts while keeping the battery securely seated.

  • Embossed Polarity Indicators: Clearly marked (+) and (-) symbols are molded directly into the plastic casing to help prevent accidental reverse-polarity installation that could fry sensitive electronics.

  • Compact & Lightweight: The minimalist, open-face design adds practically zero bulk or weight to your project, making it exceptionally easy to mount inside tight, space-constrained enclosures.

Perfect For:

  • DIY Electronics Prototyping: A must-have for powering 3.3V/5V microcontroller projects—like Arduino, ESP32, and Raspberry Pi Pico builds—without relying on tethered USB power.

  • Portable IoT Sensor Nodes: Provide long-lasting, rechargeable 3.7V power to remote weather stations, smart agriculture monitors, and wireless communication boards.

  • Robotics & RC Vehicles: Ensure a stable, vibration-resistant power connection for small motor drivers, servos, and custom chassis assemblies.

  • Custom LED Lighting: Quickly wire up single-cell power supplies for high-power flashlights, wearable electronics, or emergency lighting systems.

Technical Specifications:

  • Battery Compatibility: 1x 18650 Lithium-Ion (Li-ion) Cell

  • Output Voltage: 3.7V (Nominal) to 4.2V (Fully Charged)

  • Housing Material: High-Quality ABS Plastic

  • Contact Material: Nickel-Plated Steel (Spring-loaded negative terminal)

  • Connection Type: 15cm (approx. 6") Red/Black wire leads

  • Dimensions: 76 mm x 21 mm x 19 mm (L x W x H)

  • Mounting: Flat bottom base allows for easy attachment to project boxes using double-sided tape or adhesive.

Ensure your order is placed by 2PM to guarantee next-day delivery! Our commitment to prompt service includes a 24-hour delivery system through our network of carriers, aimed at ensuring your package arrives right on schedule.

Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.