900W 15A DC-DC Step Up Boost Converter Module with TFT Digital Display, 8-60V Input to 10-120V Output CC CV Constant Current Constant Voltage Power Supply Board for Battery Charging Lab Power DIY Inve

This high-power DC-DC boost step-up converter module is a professional adjustable power supply board designed for industrial debugging, battery charging, electronic equipment aging test and DIY power transformation projects. It supports an ultra-wide input voltage from 8V to 60V DC, and the output voltage can be continuously stepless adjusted between 10V and 120V, delivering peak 900W power and stable 15A rated output current to meet the power demand of high-power loads.

The module adopts CC (Constant Current) and CV (Constant Voltage) automatic switching dual-mode control system. In constant voltage mode, it maintains stable output voltage for powering LED lighting, motors, amplifiers and other electrical devices; in constant current mode, it is perfectly suitable for lithium battery pack, lead-acid battery and supercapacitor safe charging, effectively preventing overcharge damage and prolonging battery service life.

Equipped with a clear TFT color digital display screen, it intuitively shows real-time parameters including input voltage, output voltage, output current, output power, running temperature and working mode, allowing users to monitor the operating status at a glance without extra testing instruments. High-frequency synchronous rectification circuit and thick copper PCB layout greatly reduce internal power loss and heat generation, paired with large aluminum cooling heatsink and high-speed cooling fan for active heat dissipation, ensuring long-term stable operation under full-load heavy-duty conditions.

Complete multi-layer safety protection functions are integrated on the circuit board, including overvoltage protection, overcurrent protection, overtemperature protection, reverse connection protection and short-circuit automatic lockout protection. Once abnormal working conditions occur, the module will quickly cut off the output to avoid burning the module itself and connected loads.

Widely used in various scenarios such as laboratory adjustable power supply, solar panel voltage lifting, electric vehicle battery charging, DC motor speed regulation, electronic component aging test, high-power LED driver and off-grid power system modification. It is an essential high-performance power conversion accessory for electronic maintenance workers, laboratory researchers, model enthusiasts and automation DIY makers.