Description <br> Features: The MP3429 boosters Converter Module delivers up to 21A input current with 90%+ efficiency, featuring low output ripples for stable power supply in highly demand electronics. <br> PCB integrates wide input voltages compatibility (for multiple liions batteries) and builts in overcurrent/thermal protections for enhanced safety. <br> for engineers, enthusiasts, and professional requiring power management in portable devices or industrial equipment. <br> Perfect for drones battery systems, solar powereds gadgets, and automotive electronics where space constrained layouts demand efficient voltages boosting. <br> This plugs and play module simplifies circuit integration with its modulars structure, ensuring rapid prototyping and extended battery runtimes in energy sensitive applications. <br> <br> Specifications: Materials: PCB <br> Size: 40.64x20.32x7.5mm <br> voltages: 5V, 9V, 12V, 15V(optional) <br> <br> Package Includes: 1PC boosters Power Supply Module <br> <br> note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. <br> Due to the differences between different monitors, the Pictures may not reflect the actual of the item. <br>