Description

Compact and durable battery holder designed for 2× 18650 lithium cells. This black plastic battery box includes a built-in ON/OFF switch for easy power control, making it perfect for DIY electronics, robotics, LED projects, portable power supplies, and educational kits.

🔹 Features

✅ Holds 2 × 18650 lithium batteries
✅ Built-in ON/OFF power switch
✅ Compact and lightweight design
✅ Easy wiring connection leads
✅ Strong ABS plastic housing
✅ Ideal for portable DIY projects
✅ Secure battery fit with protection cover

🔹 Specifications

• Battery Type: 2 × 18650 (3.7V Li-ion cells)
• Output Voltage: 7.4V (series connection)
• Switch Type: ON/OFF slide switch
• Material: Durable ABS plastic
• Wiring: Pre-attached red & black leads
• Configuration: Series connection

📦 Package Includes

• 1 × 2-Slot 18650 Battery Holder Box with ON/OFF Switch (Black)

🔧 Applications

🔋 DIY power banks
🤖 Robotics projects
💡 LED lighting systems
📡 Arduino / ESP32 projects
🔌 Portable electronic devices
🎓 Educational electronics kits