KESTREL V0

18650 Power Bank

Simple, functional DC-DC board designed to provide reliable 5V power source for your projects. User replaceable 18650 Li-ion cell for sustainable power solutions.

WORK IN PROGRESS • COMING SOON

Key Features

▸ User replaceable 18650 Li-ion cell

▸ Clean 5V output for powering other boards

▸ Direct Li-ion cell output available

▸ Compact 90mm × 25mm PCB footprint

▸ Easy-to-use design with minimal complexity

Technical Specifications

Input Voltage

Output Voltage

5V + Li-ion direct

PCB Size

90mm × 25mm

Cell Type

18650 Li-ion

For complete technical documentation, visit our GitHub repository

Price: TBD

Available in PCB-only and enclosure variants

VIEW ON GITHUB

Resources

📋 Schematics & PCB Layout 📖 Assembly Guide 🔧 Bill of Materials (BOM) 💬 Community Forum

OPEN SOURCE

18650 • 5V OUT