- High Reliability: This transparent 8-cell For18650 battery box is designed for dependable performance, ensuring a secure power source for all your DIY projects. It features multiple protection functions to keep your devices safe. - Fast Charging Capability: Equipped with an output current capability of 5V/1A, 9V/2A, and 12V/6A, this DIY power bank case ensures rapid and efficient charging for your devices, minimizing downtime and maximizing productivity. - User-Friendly Design: The Free Welding Power Bank housing includes support wire compensation and a removable design for easy usage and maintenance. This practical feature enhances user experience and simplifies the assembly process. - Enhanced Safety Features: The For18650 DIY portable power box offers comprehensive protection with built-in safeguards against over-current, over-voltage, short circuits, overcharging, and over-discharging. This ensures your batteries and devices remain safe during operation. Use Scenarios: 1. Mobile Charging: Use this battery box for charging smartphones, tablets, or other portable electronics during travel or outdoor activities. 2. DIY Projects: Ideal for hobbyists and engineers, this battery box can be integrated into various custom electronic projects, providing a reliable power source. 3. Emergency Backup: Keep this power bank handy for emergency situations where you need to charge devices when traditional power sources are unavailable. This battery box is an essential tool for anyone needing a reliable, efficient, and safe power solution for their devices and projects.