
R134A Inverter Compressor with Adjustable Speed Driver Board for Small Cooling System. Variable Speed Control: Rotary speed adjustable from 1500rpm to 6500rpm for precise thermal control. Low Noise Operation: Noise level under 40 dBA for quiet performance in mobile systems. Wide Voltage Compatibility: Compatible with 12V, 24V, and 48V DC power supplies including battery and solar. Comprehensive Protection: Features under-voltage, over-voltage, motor over-current, and phase lack protection. Compact & Lightweight: Ultra-small dimensions (57x78mm) and light weight (0.72kg) for portable use. Flexible Customization: Available for flexible customization of efficiency, voltage, and motor type. Explosion-Proof Design: Engineered as an explosion-proof inverter compressor for safety. One-Year Warranty: Includes a 1-year warranty period for mechanical reliability.