18650 Lithium Battery Holder with Output Board – Raspberry Pi 3B/3B+ Compatible

The 18650 Lithium Battery Holder with integrated output board is a compact and efficient power solution designed for microcontrollers like the Raspberry Pi 3B/3B+ and other 5V-based devices. It securely holds two 18650 lithium-ion batteries and features an onboard boost converter that steps up the voltage to a steady 5V DC output. This holder is perfect for DIY projects, portable systems, and embedded electronics that require clean and stable power delivery.

Key Features

• Supports 2 x 18650 lithium-ion batteries

• Integrated 5V boost converter for regulated output

• On/off switch for power control

• USB and pin header output options for easy interfacing

• Ideal for Raspberry Pi, Arduino, and other 5V development boards

Technical Details

• Product Name: 18650 Lithium Battery Holder with Output Board

• Battery Type: 18650 lithium-ion cells (18mm x 65mm)

• Number of Cells: 2

• Output Voltage: Regulated 5V DC

• Output Current: Up to 2A (depending on battery capacity and quality)

• Power Switch: Built-in on/off switch for manual control

• Output Ports: USB Type-A port and 2-pin header (5V and GND)

• PCB Material: High-quality FR4

• Housing Material: Durable ABS plastic

• Contact Material: Nickel-plated steel for reliable conductivity

• Cable Length (if applicable): Not required – onboard USB output

• Product Dimensions: Approx. 100mm (L) x 30mm (W) x 30mm (H)

• Weight: Approx. 10g (without batteries)

• Operating Temperature Range: -20°C to +85°C

• RoHS Compliant: Yes

Applications

• Raspberry Pi 3B/3B+ portable power supply

• Arduino and microcontroller projects

• DIY electronics and prototyping

• Portable robotics and IoT devices

• Backup or emergency power solutions

Why Choose the 18650 Lithium Battery Holder?

The 18650 Lithium Battery Holder with output board is an excellent choice for developers and hobbyists looking to power 5V electronics on the go. The built-in boost converter ensures a stable output, while the compact form factor and USB interface make integration fast and simple. Whether you’re powering a Raspberry Pi or a custom sensor module, this holder is built for reliable and long-term use.

Package Includes

• 1 x 18650 Lithium Battery Holder with 5V Output Board (batteries not included)