- High Reliability: The transparent 8-cell FOR18650 battery box is designed with multiple protection functions, ensuring a safe and dependable power source for your DIY projects. - Fast Charging Capability: This DIY kit features an output current capacity of 5V/1A, 9V/2.2A, and 12V/6.7A, allowing for quick and efficient charging of your devices. - User-Friendly Design: The free-welding power bank case comes with support wire compensation and a removable shell, making it easy to use and maintain. - Enhanced Safety Features: The FOR18650 DIY portable power box includes built-in protections against overcurrent, overvoltage, and short circuits at the output, along with safeguards against overcharging and deep discharge of the battery. Practical Applications: - Ideal for powering portable electronics during outdoor activities, ensuring your devices remain charged while camping or hiking. - Perfect for DIY electronics projects, providing a reliable power source for custom builds and prototypes. - Great for emergency backup power for small devices, keeping your essential electronics functional during power outages. This battery box is compatible with standard FOR18650 cells, making it a versatile choice for various applications. Its compact size and durable materials ensure long-lasting performance and reliability.