Disclaimer:

Images shown are for illustration only and may not exactly represent the final product. Minor differences may occur due to lighting, display variations, or manufacturer updates. We reserve the right to make changes to the product without prior notice.

The 2S 18650 Battery Holder is a compact and durable plastic holder designed to house two 18650 Li-ion cells in series configuration. It outputs a nominal 7.4V (3.7V x 2), making it ideal for powering a wide range of DIY electronics, robotics, portable modules, and Arduino-based projects.

Key Features:

• Supports 2 × 18650 Li-ion batteries (series connection)
• Output Voltage: 7.4 V (nominal), 8.4 V (fully charged)
• Durable ABS plastic construction
• Spring-loaded terminals for easy battery insertion/removal
• Pre-soldered wires
• Secure battery retention for vibration-resilient setups

Specifications:

• Battery Type: 18650 Li-ion cylindrical cells
• Configuration: 2S (Series)
• Output Voltage: 7.4 V (nominal), 8.4 V (max)
• Material: High-quality plastic body with metal terminals
• Wire Gauge: ~22 AWG (may vary slightly by batch)
• Dimensions: Approx. 76 mm × 39 mm × 18 mm
• Mounting holes for easy installation

Applications:

• Robotics power modules
• Arduino and IoT projects
• Portable electronic circuits
• DIY battery-powered gadgets
• Emergency backup systems

Package Includes:

• 1 × 2S 18650 Battery Holder