2000W Ultrasonic Fishing Inverter — LED Display, 6.56-16.4ft Stun Range, Compact 7.87*4.92*2.76in, 12V20AH+ Battery Compatible

High-power conversion: This 2000W unit converts direct current into high-frequency alternating current using ultrasonic inverter technology to effectively stun fish within a 6.56-16.4ft range. Reliability is ensured by a built-in pure copper transformer and a microcomputer numerical control chip for stable, long-term operation. Durable cooling and compact design: A built-in heat dissipation fan plus large cooling holes keep temperatures down for smooth function and extended service life. Its compact footprint (7.87*4.92*2.76in) makes it easy to store and transport for pond, river, or lake fishing. Clear controls and display: The LED digital display provides battery level, real-time voltage, and frequency readouts. You can choose between three selectable modes (powerful mode, mixed frequency, main frequency) and fine-tune output using the frequency adjustment knob to match fishing conditions. Broad battery compatibility: Works with 12V20AH or above batteries and is compatible with lithium batteries, car batteries, and tricycle batteries, adapting to both high and low voltage scenarios. Safety and protection: Equipped with full current limiting protection and intelligent pulse technology to promote safe operation. Shipping protection: Each unit is packaged with bubble bags to minimize the risk of damage during transport.