Lithium Ultra System with Double Wide Transducer

The Fish Hawk Lithium Ultra System is our flagship system, featuring the all-new Double Wide Transducer. It delivers speed and temperature data from the depth you are fishing at and the actual depth of your downrigger using water pressure.

Using Bluetooth® wireless technology, the Lithium Ultra System integrates with Cannon Optimum Downriggers, the Humminbird One-Boat Network, or the Fish Hawk mobile app, allowing access to Fish Hawk data from multiple spots on the boat.    

The Lithium Series probe is 40% smaller than its predecessor and incorporates the lithium power anglers expect in modern electronics. On a single charge, it provides more than a week of fishing time.

The Double Wide Transducer is the latest Fish Hawk upgrade, engineered for superior performance in deep water, strong currents, and higher trolling speeds. Doubling the receiving cone angle of our legacy transducer eliminates signal interruptions caused by blowback, ensuring reliable depth, temperature, and speed readings from your probe in any condition.

This compact transducer is designed for easy installation and takes up minimal space on your transom. The Double Wide Transducer utilizes additive manufacturing technology, also known as 3D printing, to create a mount that is extremely strong while perfectly positioning the receiving element.  

Fish Hawk Electronics delivers speed and temperature data at depth to make trolling more efficient and effective. You can’t get this information from traditional fishing electronics.

• Transmits speed and water temperature at depth and actual depth
• Lithium Series Probe provides 40+ hours of fishing from a single charge
• Probe fully charges in 2-4 hours, partially charges in 20 minutes
• 5,000+ lifetime probe charges
• Water-activated probe
• Smaller profile cuts through water and minimizes blowback
• Easy-to-read display with large digits and backlighting
• Integrates with Cannon Optimum Downriggers
• Pair with Fish Hawk mobile app for an additional display and to log and share data
• Simple to install and operate
• Includes protective display cover
• Probe uses a 70kHz sonar signal to send data
• Two-year warranty

Box includes: display, probe, Double Wide Transducer, power cable, display cover, snap swivels, wireless charging pad with probe adapter and USB-C cable.