Elevate your power management with the ZK-4KX Boost Power Supply Module, designed for precise voltage and current control with advanced protection features and efficient heat dissipation. This versatile module supports adjustable output voltage from 0.5V to 30V and current up to 4A, making it ideal for a wide range of electronic applications requiring stable and reliable power supply. Key Features: · **Accurate Digital LCD Display:** Real-time display of input/output voltage, output current, output power, capacity, and runtime, allowing you to monitor performance precisely. · **Flexible Voltage and Current Adjustment:** Numerical control enables quick and accurate adjustment of output voltage (0.5-30V) and current limit (0-4A) to meet specific project requirements. · **Robust Protection Mechanisms:** Equipped with input anti-reverse connection and output anti-backflow protection preventing damage and eliminating the need for external diodes during battery charging. · **Comprehensive Safety Protections:** Includes adjustable undervoltage protection (4.8-30V), overvoltage protection (0.5-31V), overcurrent protection (0-4.1A), overpower protection (0-50W), over-temperature protection (80-110℃), timeout protection (0-100h), and over-capacity protection (0-60Ah) for enhanced safety and device longevity. · **Soft Start Feature:** Reduces inrush current during power-up to protect the module and connected devices, though may not be effective under very high loads. · **Efficient Heat Dissipation:** Thickened heat sink design ensures stable operation at 3A continuous current and up to 4A with enhanced cooling, supporting power levels from 35W (natural dissipation) to 50W (enhanced dissipation). · **High Conversion Efficiency:** Approximately 88% efficiency ensures minimal energy loss during voltage boosting. · **Compact and Durable Design:** Constructed with ABS and aluminum materials, measuring approximately 79 x 43 x 26mm (3.1 x 1.7 x 1in), suitable for panel installation (cut-out 71 x 39mm / 2.8 x 1.5in). Specifications: · Item Type: Boost Power Supply Module · Model: ZK-4KX · Main Material: ABS + Aluminum · Output Current: Stable operation at 3A, up to 4A with enhanced cooling · Output Power: 35W natural heat dissipation, 50W enhanced heat dissipation · Current Display Resolution: 0.0-0.4A · Conversion Efficiency: About 88% · Working Frequency: 180KHz · Dimensions (LxWxH): Approx. 79 x 43 x 26mm / 3.1 x 1.7 x 1in · Panel Cut-Out Size: Approx. 71 x 39mm / 2.8 x 1.5in This Boost Power Supply Module offers a reliable and adjustable power solution with advanced protective features and efficient cooling, perfect for electronics projects, battery charging, and custom power supply applications. Its precise control and durable build ensure stable performance and long-term use.