1-Slot 18650 Battery Holder Case
₵10.00 Original price was: ₵10.00.₵8.00Current price is: ₵8.00.
1-slot 18650 battery holder case for powering small DIY electronics, Arduino, sensor, LED, and portable battery-powered projects.
50 in stock
The 1-slot 18650 battery holder case is designed to hold one 18650 rechargeable lithium battery for powering small electronic circuits and DIY projects. It provides a simple way to connect an 18650 battery to your project without soldering directly onto the battery terminals.
This battery holder is suitable for Arduino projects, sensor circuits, LED projects, portable electronics, school practicals, robotics prototypes, and low-power embedded systems. It keeps the battery firmly in place and allows easy battery replacement during testing or project development.
For rechargeable lithium battery projects, always use the correct charging module and protection circuit where required.
Key Features:
- Holds 1 piece of 18650 rechargeable battery
- Suitable for 3.7V DIY electronics projects
- Easy battery insertion and replacement
- Useful for Arduino, sensors, LED, and small electronic circuits
- Helps avoid direct soldering on battery terminals
- Compact and lightweight design
Applications:
- Arduino and sensor projects
- Portable DIY electronics
- LED circuits
- School and STEM practicals
- Robotics prototypes
- Mini power supply projects
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Material: High-Quality Clear Acrylic.
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Fit: Designed specifically for Arduino Uno R3.
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Assembly: Easy snap-together construction (Screws included).
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Note: Please peel off the brown protective paper before assembly!
HC-SR04 Ultrasonic Sensor Mounting Bracket – Red / Blue
Acrylic mounting bracket designed for the HC-SR04 ultrasonic distance sensor in robotics, smart cars and DIY electronics projects. It provides a secure and convenient way to mount the sensor while maintaining proper alignment for reliable distance and obstacle detection.
Compatible Sensor: HC-SR04
Material: Acrylic
Best For: Robot cars, obstacle avoidance, distance sensing and STEM projects
Note: HC-SR04 sensor not included
LM2596 DC-DC Buck Converter Module | Adjustable Step-Down Regulator (3A)
Drop high voltage down to what you need. The LM2596 is a high-efficiency "Step-Down" converter. It allows you to take a high voltage source (like a 12V battery or 24V solar panel) and reduce it to a specific lower voltage (like 5V or 3.3V) to power your electronics.
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Input: 3V - 40V DC.
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Output: 1.5V - 35V DC (Adjustable).
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Current: Max 3A.
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Best For: Powering Arduinos from 12V batteries, Solar Projects, and LED Drivers.
Male to Female Jumper Wires (40pcs) | 20cm Dupont Cable
The ultimate bridge cable. These wires have a pin on one side and a socket on the other. They are the standard cable for connecting sensors (with pins) directly to your Arduino, or connecting a Raspberry Pi to a breadboard.
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Quantity: 40 Wires (Peelable Ribbon)
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Length: 20cm
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Connectors: Male to Female
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Best For: Raspberry Pi to Breadboard, IR Sensors to Arduino.
Solderable Prototype PCB Board 9x15cm
SS12D00G4 Mini 3-Pin SPDT Slide Switch – 2 Position
Compact 3-pin SPDT slide switch for breadboards, PCBs and low-power electronic projects. The SS12D00G4 features two switching positions and standard 2.54mm pin spacing for easy integration into DIY circuits.
Type: SPDT / 1P2T
Positions: 2
Pins: 3
Pin Pitch: 2.54mm
Mounting: Through-hole
Typical Rating: Up to 0.2A at 30V DC
Best For: Arduino projects, PCB circuits, mode selection and low-power switching

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