4-Slot 18650 Battery Holder Case

The 4-slot 18650 battery holder case is used to hold four 18650 rechargeable lithium batteries for DIY electronics, robotics, LED lighting, portable power, and battery pack projects. It is suitable for projects that require multiple 18650 cells for increased capacity or a higher power setup, depending on the wiring and circuit design.

This holder is ideal for electronics hobbyists, STEM learners, Arduino users, robotics builders, and technicians working on rechargeable battery-powered systems. It keeps four 18650 cells properly arranged and makes replacement easier during testing, maintenance, or project development.

For lithium battery pack projects, use the correct BMS module, charger, and protection circuit based on your battery configuration.

Key Features:

• Holds 4 pieces of 18650 rechargeable batteries
• Suitable for larger DIY battery pack projects
• Useful for robotics, LED, solar, and portable power systems
• Easy battery replacement
• Helps keep batteries organized in project enclosures
• Suitable for electronics prototyping and STEM practicals

Applications:

• Robotics power systems
• DIY rechargeable battery packs
• Arduino and microcontroller projects
• LED lighting systems
• Solar-powered electronics
• Portable power supply projects
• STEM and technical school projects

Available Options:
1-Slot | 2-Slot | 3-Slot | 4-Slot