3×18650 Battery Holder Box with Wire Leads — Standard Plastic Case (11.1V Output, Black)

Power Bigger Projects with 18650 Energy.
The 3×18650 Battery Holder Box provides a sturdy, reliable way to connect and power your high-capacity projects. Designed for three 18650 Li-ion cells, this holder outputs approximately 11.1V (3.7V × 3), perfect for powering Arduino robots, RC projects, LED systems, and portable DIY electronics.

Made of durable black ABS plastic and equipped with pre-soldered wire leads, it’s simple to integrate into any prototype or custom enclosure.

⚙️ Key Features

• Holds 3× 18650 Batteries: Provides ~11.1V nominal (up to 12.6V when fully charged)

• Durable Plastic Case: Securely fits standard 18650 Li-ion cells

• Wire Leads Included: Easy to connect to circuits, boards, or switches

• Spring Contacts: Ensures firm, reliable battery placement

• Compact Design: Ideal for portable robotics and DIY builds

💡 Perfect For

• Arduino and Raspberry Pi power projects ⚡

• Robotics and automation 🤖

• LED strips and wearable tech 💡

• DIY power banks and portable electronics 🔋

🛒 Why Makers Love It

✅ Provides clean and stable power
✅ Strong and durable construction
✅ Simple plug-and-play design for any setup

Power your innovation — add the 3×18650 Battery Holder Box to your cart today!