5V Charge/Discharge Box

1. Structural Design: Features a split 3D-printed structure consisting of a base and a cover. The housing includes pre-drilled mounting holes, and an integrated battery compartment that accommodates both 18650 and 14500 lithium batteries. This design allows for easy disassembly, facilitating internal module assembly and maintenance.

   

    

2. Hardware Compatibility: The housing can accommodate a 5V charge/discharge module. A spring-loaded electrode system in the battery compartment ensures stable contact with the battery. The module supports both charging and 5V output, enabling dual functionality for lithium battery charging and power delivery.

   

   

3. Application Scenarios: Ideal for powering small DIY projects, such as microcontrollers, robotic vehicles, and sensors. It can also serve as a portable power bank. The 3D-printed enclosure protects the circuit board and battery, enhancing overall project safety.