3-Slot 18650 Battery Holder Case
₵15.00
3-slot 18650 battery holder case for Arduino, robotics, solar, LED, IoT, and DIY rechargeable battery pack projects.
30 in stock
The 3-slot 18650 battery holder case is designed to hold three 18650 rechargeable lithium batteries for DIY electronics, robotics, LED, and portable power projects. It is suitable for users who want to build a higher-capacity or higher-voltage battery-powered project, depending on the wiring and circuit design.
This holder is useful for Arduino power systems, robotics projects, solar prototypes, LED lighting, wireless electronics, and school STEM projects. It keeps the batteries arranged neatly and makes battery replacement easier during testing, repair, or project development.
For rechargeable lithium battery pack projects, use the correct BMS module, charger, and protection circuit. For 3-cell lithium pack projects, a suitable 3S BMS and 12.6V lithium charger may be required depending on the connection.
Key Features:
- Holds 3 pieces of 18650 rechargeable batteries
- Suitable for DIY power supply and battery pack projects
- Useful for Arduino, robotics, LED, and IoT applications
- Easy battery insertion and replacement
- Helps organize multiple 18650 cells neatly
- Good for school, STEM, and electronics prototyping
Applications:
- Arduino and ESP32 power projects
- Robotics projects
- Solar-powered electronics
- LED lighting systems
- DIY rechargeable battery packs
- Portable electronics
- STEM and technical school practicals
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Flexible Water Pump Hose (1 Meter) | 8mm PVC Tubing for Mini Pumps
The perfect fit for your mini water pump. This clear vinyl tubing is sized specifically to fit the "Mini Submersible Pumps" used in Arduino projects. It is flexible, non-toxic, and fits tightly so you don't need clamps.
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Length: 1 Meter (Sold per meter)
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Inner Diameter: 6mm (Fits pump nozzle perfectly)
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Outer Diameter: 8mm
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Material: Flexible PVC
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Best For: Automatic watering systems and aquarium pumps.
Male to Male Jumper Wires (40pcs) | 20cm Dupont Cable for Breadboard
The essential cables for every electronics project. This is a peelable ribbon of 40 multi-colored wires with male pins on both ends. Perfect for connecting your Arduino Uno directly to a breadboard without soldering.
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Quantity: 40 Wires (Peelable Ribbon)
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Length: 20cm (Standard)
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Connectors: Male to Male
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Best For: Breadboarding, Arduino prototyping, and testing circuits.

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