Description
⚡ Power Your Passion with Confidence!
- SAFETY FIRST - Equipped with advanced protection IC to guard against over-current and over-voltage.
- STAY INFORMED - LED indicators keep you updated on power status and operational state.
- POWER UP YOUR PROJECTS - Transform your DIY ambitions with dual USB outputs for versatile charging.
- VERSATILE COMPATIBILITY - Supports 2-6 parallel 18650 batteries for extended power solutions.
- EXTREME CONDITIONS NO PROBLEM - Operates smoothly in temperatures from -20°C to 50°C, ensuring reliability.
The Onyehn 3.7V to 5V Boost Step Up Module is a dual USB charging circuit board designed for DIY enthusiasts. It features LED indicators for power status, built-in lithium battery protection, and can accommodate multiple 18650 batteries, all while functioning in a wide temperature range.